CVE-2018-20615

mediumpriority · track · 32EPSS 0.045 · 91 %ileEURUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
4.46% (91st) EPSS
CVSS 5 · medium
Is it mine?
56 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.

01

remediations

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

A vendor fix is available.

  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)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-2019:0275
  • Fixedrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)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-2019:0275
  • Fixedrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)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-2019:0275
  • Fixedrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)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-2019:0275
  • Fixedrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)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-2019:0275
  • Fixedrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)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-2019:0275
  • Fixedrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)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-2019:0275
  • Fixedrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)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-2019:0275
  • Fixedrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)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-2019:0275
  • Fixedhaproxy-0:1.8.17-3.el7.src as a component of Red Hat OpenShift Container Platform 3.9redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.9/release_notes/ocp_3_9_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0547
  • Fixedhaproxy-debuginfo-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.9/release_notes/ocp_3_9_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0547
  • Fixedhaproxy18-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/3.9/release_notes/ocp_3_9_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0547
  • Fixedhaproxy-0:1.8.17-3.el7.src as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0548
  • Fixedhaproxy-debuginfo-0:1.8.17-3.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0548
  • Fixedhaproxy-debuginfo-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0548
  • Fixedhaproxy18-0:1.8.17-3.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0548
  • Fixedhaproxy18-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    Before applying this update, ensure all previously released errata relevant to your system have been applied. See the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update https://docs.openshift.com/container-platform/3.10/release_notes/ocp_3_10_release_notes.html This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258.

    https://access.redhat.com/errata/RHSA-2019:0548
  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-debuginfo-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundrh-haproxy18-haproxy-syspaths-0:1.8.4-4.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy-0:1.8.17-3.el7.src as a component of Red Hat OpenShift Container Platform 3.9redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy-debuginfo-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy18-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy-0:1.8.17-3.el7.src as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy-debuginfo-0:1.8.17-3.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy-debuginfo-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy18-0:1.8.17-3.el7.ppc64le as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

  • Workaroundhaproxy18-0:1.8.17-3.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.10redhat_csaf

    HTTP/2 support is disabled by default on OpenShift Container Platform 3.11. To mitigate this vulnerability keep it disabled. You can verify if HTTP/2 support is enabled by following the instructions in the upstream pull request, [1]. [1] https://github.com/openshift/origin/pull/19968

02

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 · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9
v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6
v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US
v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USprimaryCWE-125USCWE-125US
04

affected products (56)

Products and version ranges known to be affected.

showing 20 of 56
05

advisories (3)

Vendor and ecosystem advisories describing this.

  • RHSA-2019:0275Red Hat Security Advisory: rh-haproxy18-haproxy security update2019-02-05csaf · redhat_csafUS

    An update for rh-haproxy18-haproxy is now available for Red Hat Software Collections. 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-2019:0547Red Hat Security Advisory: OpenShift Container Platform 3.9 haproxy security update2019-03-14csaf · redhat_csafUS

    An update for haproxy is now available for Red Hat OpenShift Container Platform 3.9. Red Hat Product Security has rated this update as having a security impact of Moderate. 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-2019:0548Red Hat Security Advisory: OpenShift Container Platform 3.10 haproxy security update2019-03-14csaf · redhat_csafUS

    An update for haproxy is now available for Red Hat OpenShift Container Platform 3.10. Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

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also known as (4)

Other names and identifiers for this entity.

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sources

Which sources assert this record, and when.

cnnvdenisa_euvdfstec_bdunvdredhat_csafNVDCVE.orgMITRE
published 2019-03-21modified 2026-06-17
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references (23)

External citations — patches, advisories, analysis.

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