Security update for cosign

Announcement ID: SUSE-SU-2024:1486-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2024-29902 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
  • CVE-2024-29903 ( SUSE ): 4.2 CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP5
  • openSUSE Leap 15.4
  • openSUSE Leap 15.5
  • SUSE Linux Enterprise Desktop 15 SP5
  • SUSE Linux Enterprise High Performance Computing 15 SP5
  • SUSE Linux Enterprise Real Time 15 SP5
  • SUSE Linux Enterprise Server 15 SP5
  • SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves two vulnerabilities and contains one feature can now be installed.

Description:

This update for cosign fixes the following issues:

  • CVE-2024-29902: Fixed denial of service on host machine via remote image with a malicious attachments (bsc#1222835)
  • CVE-2024-29903: Fixed denial of service on host machine via malicious software artifacts (bsc#1222837)

Other fixes: - Updated to 2.2.4 (jsc#SLE-23879) * Fixes for GHSA-88jx-383q-w4qc and GHSA-95pr-fxf5-86gv (#3661) * ErrNoSignaturesFound should be used when there is no signature attached to an image. (#3526) * fix semgrep issues for dgryski.semgrep-go ruleset (#3541) * Honor creation timestamp for signatures again (#3549) * Features * Adds Support for Fulcio Client Credentials Flow, and Argument to Set Flow Explicitly (#3578)

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 15.4
    zypper in -t patch SUSE-2024-1486=1
  • openSUSE Leap 15.5
    zypper in -t patch openSUSE-SLE-15.5-2024-1486=1
  • Basesystem Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1486=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    • cosign-debuginfo-2.2.4-150400.3.20.1
    • cosign-2.2.4-150400.3.20.1
  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    • cosign-2.2.4-150400.3.20.1
  • Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • cosign-2.2.4-150400.3.20.1

References: