CVE-2023-2295

highpriority · track · 31EPSS 0.016 · 75 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.58% (75th) EPSS

CVSS 7.5 · high

Is it mine?

91 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-27

A vulnerability was found in the libreswan library. This security issue occurs when an IKEv1 Aggressive Mode packet is received with only unacceptable crypto algorithms, and the response packet is not sent with a zero responder SPI. When a subsequent packet is received where the sender reuses the libreswan responder SPI as its own initiator SPI, the pluto daemon state machine crashes. No remote code execution is possible. This CVE exists because of a CVE-2023-30570 security regression for libreswan package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedlibreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-0:4.6-3.el9_0.3.src as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.16redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.16/release_notes/ocp-4-16-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.16/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11505
Fixedlibreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-0:4.6-3.el9_0.3.src as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.17redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.17/release_notes/ocp-4-17-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.17/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11525
Fixedlibreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-0:4.6-3.el9_0.3.src as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debuginfo-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-debugsource-0:4.6-3.el9_0.3.x86_64 as a component of Red Hat OpenShift Container Platform 4.15redhat_csaf
See the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.15/release_notes/ocp-4-15-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.15/updating/updating-cluster-cli.html
https://access.redhat.com/errata/RHBA-2024:11565
Fixedlibreswan-0:4.9-3.el8_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-0:4.9-3.el8_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-0:4.9-3.el8_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-0:4.9-3.el8_8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-0:4.9-3.el8_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debuginfo-0:4.9-3.el8_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debuginfo-0:4.9-3.el8_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debuginfo-0:4.9-3.el8_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debuginfo-0:4.9-3.el8_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debugsource-0:4.9-3.el8_8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debugsource-0:4.9-3.el8_8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debugsource-0:4.9-3.el8_8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-debugsource-0:4.9-3.el8_8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3107
Fixedlibreswan-0:4.9-4.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-0:4.9-4.el9_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-0:4.9-4.el9_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-0:4.9-4.el9_2.src as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-0:4.9-4.el9_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debuginfo-0:4.9-4.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debuginfo-0:4.9-4.el9_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debuginfo-0:4.9-4.el9_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debuginfo-0:4.9-4.el9_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debugsource-0:4.9-4.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debugsource-0:4.9-4.el9_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debugsource-0:4.9-4.el9_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148
Fixedlibreswan-debugsource-0:4.9-4.el9_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2023:3148

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondaryexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USCWE-400US

affected products (91)

Products and version ranges known to be affected.

n/a libreswan≤ Affects libreswan v4.9-1.el8 and libreswan v4.9-1.el9, Fixed in libreswan v4.9-3.el8_8 and libreswan v4.9-4.el9_2enisa_euvdEU
libreswan libreswan= 4.9-1.el8nvdUScpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*
libreswan libreswan= 4.9-1.el9nvdUScpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*
redhat enterprise linux= 8.0nvdUScpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*
redhat enterprise linux= 9.0nvdUScpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*
redhat enterprise linux eus= 8.8nvdUScpe:2.3:o:redhat:enterprise_linux_eus:*:*:*:*:*:*:*:*
redhat enterprise linux eus= 9.2nvdUScpe:2.3:o:redhat:enterprise_linux_eus:*:*:*:*:*:*:*:*
redhat enterprise linux server aus= 8.8nvdUScpe:2.3:o:redhat:enterprise_linux_server_aus:*:*:*:*:*:*:*:*
redhat enterprise linux server aus= 9.2nvdUScpe:2.3:o:redhat:enterprise_linux_server_aus:*:*:*:*:*:*:*:*
redhat enterprise linux server tus= 8.8nvdUScpe:2.3:o:redhat:enterprise_linux_server_tus:*:*:*:*:*:*:*:*
libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.15all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.16all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.aarch64 as a component of Red Hat OpenShift Container Platform 4.17all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.15all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.16all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.ppc64le as a component of Red Hat OpenShift Container Platform 4.17all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.15all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.16all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.s390x as a component of Red Hat OpenShift Container Platform 4.17all versionsfixedredhat_csafUS
libreswan-0:4.6-3.el9_0.3.src as a component of Red Hat OpenShift Container Platform 4.15all versionsfixedredhat_csafUS

showing 20 of 91

advisories (5)

Vendor and ecosystem advisories describing this.

RHBA-2024:11505Red Hat Bug Fix Advisory: OpenShift Container Platform 4.16.28 packages and security update2025-01-02csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.16.28 is now available with updates to packages and images that fix several bugs.
RHBA-2024:11525Red Hat Bug Fix Advisory: OpenShift Container Platform 4.17.10 packages and security update2025-01-02csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.17.10 is now available with updates to packages and images that fix several bugs.
RHBA-2024:11565Red Hat Bug Fix Advisory: OpenShift Container Platform 4.15.42 packages update2025-01-02csaf · redhat_csafUS
Red Hat OpenShift Container Platform release 4.15.42 is now available with updates to packages and images that fix several bugs.
RHSA-2023:3107Red Hat Security Advisory: libreswan security update2023-05-16csaf · redhat_csafUS
An update for libreswan is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
RHSA-2023:3148Red Hat Security Advisory: libreswan security update2023-05-16csaf · redhat_csafUS
An update for libreswan is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2023-05-17modified 2026-06-17

references (15)

External citations — patches, advisories, analysis.

scry

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