RHSA-2024:4457MediumCVSS 7.0
Red Hat Security Advisory: openssh security update
🔗 CVE IDs covered (1)
📋 Description
CVE-2024-6409 — openssh: Possible remote code execution due to a race condition in signal handling affecting Red Hat Enterprise Linux 9
🎯 Affected products91
- Red Hat Enterprise Linux AppStream (v. 9)
- Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-0:8.7p1-38.el9_4.4.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-0:8.7p1-38.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-askpass-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-0:8.7p1-38.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-askpass-debuginfo-0:8.7p1-38.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-0:8.7p1-38.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
- openssh-clients-debuginfo-0:8.7p1-38.el9_4.4.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
- +61 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: The process is identical to CVE-2024-6387, by disabling LoginGraceTime. See that CVE page for additional details.