Security update for less

Announcement ID: SUSE-SU-2023:0348-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2022-46663 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • CVE-2022-46663 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP4
  • openSUSE Leap 15.4
  • openSUSE Leap Micro 5.3
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Micro 5.3
  • SUSE Linux Enterprise Micro for Rancher 5.3
  • SUSE Linux Enterprise Real Time 15 SP4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • SUSE Manager Proxy 4.3
  • SUSE Manager Retail Branch Server 4.3
  • SUSE Manager Server 4.3

An update that solves one vulnerability can now be installed.

Description:

This update for less fixes the following issues:

  • CVE-2022-46663: Fixed denial-of-service by printing specially crafted escape sequences to the terminal (bsc#1207815).

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:

  • openSUSE Leap Micro 5.3
    zypper in -t patch openSUSE-Leap-Micro-5.3-2023-348=1
  • openSUSE Leap 15.4
    zypper in -t patch openSUSE-SLE-15.4-2023-348=1
  • SUSE Linux Enterprise Micro for Rancher 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-348=1
  • SUSE Linux Enterprise Micro 5.3
    zypper in -t patch SUSE-SLE-Micro-5.3-2023-348=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2023-348=1

Package List:

  • openSUSE Leap Micro 5.3 (aarch64 x86_64)
    • less-debuginfo-590-150400.3.3.1
    • less-debugsource-590-150400.3.3.1
    • less-590-150400.3.3.1
  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • less-debuginfo-590-150400.3.3.1
    • less-debugsource-590-150400.3.3.1
    • less-590-150400.3.3.1
  • SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    • less-debuginfo-590-150400.3.3.1
    • less-debugsource-590-150400.3.3.1
    • less-590-150400.3.3.1
  • SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    • less-debuginfo-590-150400.3.3.1
    • less-debugsource-590-150400.3.3.1
    • less-590-150400.3.3.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • less-debuginfo-590-150400.3.3.1
    • less-debugsource-590-150400.3.3.1
    • less-590-150400.3.3.1

References: