Amazon Linux 2023 Security Advisory: ALAS2023-2026-1461
Advisory Released Date: 2026-03-05
Advisory Updated Date: 2026-03-05
Severity:
Important
Issue Overview:
libssh: Buffer underflow in ssh_get_hexa() on invalid input (CVE-2026-0966)
Affected Packages:
libssh
Issue Correction:
Run dnf update libssh --releasever 2023.10.20260302 or dnf update --advisory ALAS2023-2026-1461 --releasever 2023.10.20260302 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
libssh-debugsource-0.10.6-1.amzn2023.0.4.aarch64
libssh-debuginfo-0.10.6-1.amzn2023.0.4.aarch64
libssh-0.10.6-1.amzn2023.0.4.aarch64
libssh-devel-0.10.6-1.amzn2023.0.4.aarch64
noarch:
libssh-config-0.10.6-1.amzn2023.0.4.noarch
src:
libssh-0.10.6-1.amzn2023.0.4.src
x86_64:
libssh-debugsource-0.10.6-1.amzn2023.0.4.x86_64
libssh-debuginfo-0.10.6-1.amzn2023.0.4.x86_64
libssh-0.10.6-1.amzn2023.0.4.x86_64
libssh-devel-0.10.6-1.amzn2023.0.4.x86_64