Security update for openssh

Announcement ID: SUSE-SU-2025:20009-1
Release Date: 2025-02-03T08:47:41Z
Rating: critical
References:
Cross-References:
CVSS scores:
  • CVE-2023-48795 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2023-48795 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  • CVE-2023-51385 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  • CVE-2023-51385 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
  • CVE-2024-39894 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE-2024-39894 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2024-6387 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-6387 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2024-6387 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Micro 6.0

An update that solves four vulnerabilities can now be installed.

Description:

This update for openssh fixes the following issues:

  • CVE-2024-39894: Fixed timing attacks against echo-off password entry (bsc#1227318)
  • CVE-2024-6387: Fixed race condition in a signal handler (bsc#1226642).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Micro 6.0
    zypper in -t patch SUSE-SLE-Micro-6.0-8=1

Package List:

  • SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
    • openssh-server-debuginfo-9.6p1-2.1
    • openssh-common-debuginfo-9.6p1-2.1
    • openssh-common-9.6p1-2.1
    • openssh-server-config-rootlogin-9.6p1-2.1
    • openssh-debuginfo-9.6p1-2.1
    • openssh-clients-debuginfo-9.6p1-2.1
    • openssh-debugsource-9.6p1-2.1
    • openssh-fips-9.6p1-2.1
    • openssh-server-9.6p1-2.1
    • openssh-clients-9.6p1-2.1
    • openssh-9.6p1-2.1

References: