Security update for xorg-x11-server

Announcement ID: SUSE-SU-2022:4479-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-4283 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-4283 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-46340 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  • CVE-2022-46340 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-46341 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
  • CVE-2022-46341 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-46342 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  • CVE-2022-46342 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-46343 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
  • CVE-2022-46343 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-46344 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
  • CVE-2022-46344 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:
  • Basesystem Module 15-SP4
  • Development Tools Module 15-SP4
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • 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 six vulnerabilities and has one security fix can now be installed.

Description:

This update for xorg-x11-server fixes the following issues:

  • CVE-2022-46340: Server XTestSwapFakeInput stack overflow (bsc#1205874)
  • CVE-2022-46341: Server XIPassiveUngrabDevice out-of-bounds access (bsc#1205877)
  • CVE-2022-46342: Server XvdiSelectVideoNotify use-after-free (bsc#1205879)
  • CVE-2022-46343: Server ScreenSaverSetAttributes use-after-free (bsc#1205878)
  • CVE-2022-46344: Server XIChangeProperty out-of-bounds access (bsc#1205876)
  • CVE-2022-4283: Reset the radio_groups pointer to NULL after freeing it (bsc#1206017)
  • Xi: return an error from XI property changes if verification failed (bsc#1205875)

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 openSUSE-SLE-15.4-2022-4479=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-4479=1
  • Development Tools Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-4479=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • xorg-x11-server-extra-debuginfo-1.20.3-150400.38.13.1
    • xorg-x11-server-debuginfo-1.20.3-150400.38.13.1
    • xorg-x11-server-debugsource-1.20.3-150400.38.13.1
    • xorg-x11-server-extra-1.20.3-150400.38.13.1
    • xorg-x11-server-source-1.20.3-150400.38.13.1
    • xorg-x11-server-sdk-1.20.3-150400.38.13.1
    • xorg-x11-server-1.20.3-150400.38.13.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • xorg-x11-server-extra-debuginfo-1.20.3-150400.38.13.1
    • xorg-x11-server-debuginfo-1.20.3-150400.38.13.1
    • xorg-x11-server-debugsource-1.20.3-150400.38.13.1
    • xorg-x11-server-extra-1.20.3-150400.38.13.1
    • xorg-x11-server-1.20.3-150400.38.13.1
  • Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • xorg-x11-server-sdk-1.20.3-150400.38.13.1
    • xorg-x11-server-debuginfo-1.20.3-150400.38.13.1
    • xorg-x11-server-debugsource-1.20.3-150400.38.13.1

References: