Security update for SDL

Announcement ID: SUSE-SU-2022:14943-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2019-7637 ( SUSE ): 5.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
  • CVE-2019-7637 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2020-14409 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-14409 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2020-14410 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-14410 ( NVD ): 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
  • CVE-2021-33657 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2021-33657 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
  • SUSE Linux Enterprise Point of Service 11 SP3
  • SUSE Linux Enterprise Server 11 SP4
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4

An update that solves four vulnerabilities can now be installed.

Description:

This update for SDL fixes the following issues:

  • CVE-2020-14410: Fixed a heap-based buffer over-read in Blit_3or4_to_3or4__inversed_rgb in video/SDL_blit_N.c (bsc#1181201).
  • CVE-2019-7637: Fixed a heap-based buffer overflow in SDL_FillRect in video/SDL_surface.c (bsc#1124825).
  • CVE-2021-33657: Fix a buffer overflow when parsing a crafted BMP image (bsc#1198001).
  • CVE-2020-14409: Fixed an integer overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c (bsc#1181202).

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 Enterprise Point of Service 11 SP3
    zypper in -t patch sleposp3-SDL-14943=1
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4
    zypper in -t patch slessp4-SDL-14943=1
  • SUSE Linux Enterprise Server 11 SP4
    zypper in -t patch slessp4-SDL-14943=1

Package List:

  • SUSE Linux Enterprise Point of Service 11 SP3 (i586)
    • SDL-1.2.13-106.21.1
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (ppc64 s390x x86_64 i586)
    • SDL-1.2.13-106.21.1
  • SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (ppc64 s390x x86_64)
    • SDL-32bit-1.2.13-106.21.1
  • SUSE Linux Enterprise Server 11 SP4 (ppc64 s390x x86_64 i586)
    • SDL-1.2.13-106.21.1
  • SUSE Linux Enterprise Server 11 SP4 (ppc64 s390x x86_64)
    • SDL-32bit-1.2.13-106.21.1

References: