Security update for zziplib

Announcement ID: SUSE-SU-2024:0970-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2020-18442 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  • CVE-2020-18442 ( NVD ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  • CVE-2020-18770 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  • CVE-2020-18770 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP5
  • 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 has one security fix can now be installed.

Description:

This update for zziplib fixes the following issues:

Security issue fixed:

  • CVE-2020-18442: Fixed infinite loop in zzip_file_read() as used in unzzip_cat_file() (bsc#1187526).
  • CVE-2020-18770: Fixed denial-of-service in function zzip_disk_entry_to_file_header in mmapped.c (bsc#1214577).

Non-security issue fixed:

  • Implement an error message with a condition by checking the return value of a function call. (bsc#1154002)

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 15.5
    zypper in -t patch openSUSE-SLE-15.5-2024-970=1
  • Basesystem Module 15-SP5
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-970=1

Package List:

  • openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    • zziplib-debugsource-0.13.69-150000.3.17.1
    • libzzip-0-13-debuginfo-0.13.69-150000.3.17.1
    • libzzip-0-13-0.13.69-150000.3.17.1
    • zziplib-devel-0.13.69-150000.3.17.1
    • zziplib-devel-debuginfo-0.13.69-150000.3.17.1
  • openSUSE Leap 15.5 (x86_64)
    • zziplib-devel-32bit-debuginfo-0.13.69-150000.3.17.1
    • libzzip-0-13-32bit-0.13.69-150000.3.17.1
    • libzzip-0-13-32bit-debuginfo-0.13.69-150000.3.17.1
    • zziplib-devel-32bit-0.13.69-150000.3.17.1
  • Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    • zziplib-debugsource-0.13.69-150000.3.17.1
    • libzzip-0-13-debuginfo-0.13.69-150000.3.17.1
    • libzzip-0-13-0.13.69-150000.3.17.1
    • zziplib-devel-0.13.69-150000.3.17.1
    • zziplib-devel-debuginfo-0.13.69-150000.3.17.1

References: