This bug was fixed in the package xorg-server - 2:1.20.13-1ubuntu1~20.04.2 --------------- xorg-server (2:1.20.13-1ubuntu1~20.04.2) focal-security; urgency=medium
* SECURITY UPDATE: SProcRenderCompositeGlyphs out-of-bounds access - debian/patches/CVE-2021-4008.patch: check lengths in render/render.c. - CVE-2021-4008 * SECURITY UPDATE: SProcXFixesCreatePointerBarrier out-of-bounds access - debian/patches/CVE-2021-4009.patch: use sizes in xfixes/cursor.c. - CVE-2021-4009 * SECURITY UPDATE: SProcScreenSaverSuspend out-of-bounds access - debian/patches/CVE-2021-4010.patch: fix logic in Xext/saver.c. - CVE-2021-4010 * SECURITY UPDATE: SwapCreateRegister out-of-bounds access - debian/patches/CVE-2021-4011.patch: fix length in record/record.c. - CVE-2021-4011 -- Marc Deslauriers <marc.deslauri...@ubuntu.com> Tue, 14 Dec 2021 09:14:13 -0500 ** Changed in: xorg-server (Ubuntu Focal) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-4008 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-4009 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-4010 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-4011 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1947820 Title: [SRU] Backport xorg-server 1.20.13 to focal To manage notifications about this bug go to: https://bugs.launchpad.net/amd/+bug/1947820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs