Red Hat Security Advisory: libreswan security and bug fix update
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 Low. 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.
beschreibt (2)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2019-10155US | low3.1 | — | ||
The Libreswan Project has found a vulnerability in the processing of IKEv1 informational exchange packets which are encrypted and integrity protected using the established IKE SA e… | ||||
| CVE-2019-12312US | high7.5 | — | ||
In Libreswan 3.27 an assertion failure can lead to a pluto IKE daemon restart. An attacker can trigger a NULL pointer dereference by initiating an IKEv2 IKE_SA_INIT exchange, follo… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/external
- https://access.redhat.com/errata/RHSA-2019:3391self
- https://access.redhat.com/security/updates/classification/#lowexternal
- 1608353external
- 1679394external
- 1683706external
- 1699318external
- 1706180external
Behebungen (39)
- Behobenlibreswan-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debuginfo-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Behobenlibreswan-debugsource-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
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-2019:3391 - Workaroundlibreswan-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-0:3.29-6.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debuginfo-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debuginfo-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debuginfo-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debuginfo-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debugsource-0:3.29-6.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debugsource-0:3.29-6.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debugsource-0:3.29-6.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
- Workaroundlibreswan-debugsource-0:3.29-6.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)
If all IKE peers support IKEv2, it is possible to reconfigure IKEv1 connections to use IKEv2 via the "ikev2=insist" keyword.
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