SUSE-SU-2022:4487-1: important: Security update for xwayland

sle-security-updates at sle-security-updates at
Wed Dec 14 17:28:05 UTC 2022

   SUSE Security Update: Security update for xwayland

Announcement ID:    SUSE-SU-2022:4487-1
Rating:             important
References:         #1205874 #1205875 #1205876 #1205877 #1205878 
                    #1205879 #1206017 
Cross-References:   CVE-2022-4283 CVE-2022-46340 CVE-2022-46341
                    CVE-2022-46342 CVE-2022-46343 CVE-2022-46344
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-2022-46340 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
                    CVE-2022-46341 (SUSE): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
                    CVE-2022-46342 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
                    CVE-2022-46343 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
                    CVE-2022-46344 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Products:
                    SUSE Linux Enterprise Desktop 15-SP4
                    SUSE Linux Enterprise Server 15-SP4
                    SUSE Linux Enterprise Server for SAP Applications 15-SP4
                    SUSE Linux Enterprise Workstation Extension 15-SP4
                    openSUSE Leap 15.4

   An update that solves 6 vulnerabilities and has one errata
   is now available.


   This update for xwayland fixes the following issues:

   - CVE-2022-46340: Server XTestSwapFakeInput stack overflow (bsc#1205874)
   - CVE-2022-46342: Server XvdiSelectVideoNotify use-after-free (bsc#1205879)
   - CVE-2022-46344: Server XIChangeProperty out-of-bounds access
   - CVE-2022-46343: Server ScreenSaverSetAttributes use-after-free
   - CVE-2022-46341: Server XIPassiveUngrabDevice out-of-bounds access
   - CVE-2022-4283: Reset the radio_groups pointer to NULL after freeing it

Patch Instructions:

   To install this SUSE Security 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-15.4-2022-4487=1

   - SUSE Linux Enterprise Workstation Extension 15-SP4:

      zypper in -t patch SUSE-SLE-Product-WE-15-SP4-2022-4487=1

Package List:

   - openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):


   - SUSE Linux Enterprise Workstation Extension 15-SP4 (x86_64):



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