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SUSE: 2022:4487-1 Critical Update: Xwayland Issues Have Been Fixed

suse
Calendar Grey December 14, 2022
Dist Suse Esm H88
This patch addresses several concerns with xwayland, delivering crucial repairs for recognized vulnerabilities. Maintain your security!
An update that solves 6 vulnerabilities and has one errata is now available

Summary

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 (bsc#1205876) - CVE-2022-46343: Server ScreenSaverSetAttributes use-after-free (bsc#1205878) - CVE-2022-46341: Server XIPassiveUngrabDevice out-of-bounds access (bsc#1205877) - CVE-2022-4283: Reset the radio_groups pointer to NULL after freeing it (bsc#1206017) 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:

Topics%20covered

Topics Covered

security advisory software update important SUSE stack overflow use-after-free xwayland

References

#1205874 #1205875 #1205876 #1205877 #1205878

#1205879 #1206017

Cross- 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:4487-1
Rating: important

Topics%20covered

Topics Covered

security advisory software update important SUSE stack overflow use-after-free xwayland

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