Unrated severityNVD Advisory· Published Dec 17, 2021· Updated Aug 3, 2024
CVE-2021-4011
CVE-2021-4011
Description
A flaw was found in xorg-x11-server in versions before 21.1.2 and before 1.20.14. An out-of-bounds access can occur in the SwapCreateRegister function. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected products
53- xorg-x11-server/xorg-x11-serverdescription
- osv-coords52 versionspkg:rpm/almalinux/xorg-x11-server-commonpkg:rpm/almalinux/xorg-x11-server-develpkg:rpm/almalinux/xorg-x11-server-sourcepkg:rpm/almalinux/xorg-x11-server-Xdmxpkg:rpm/almalinux/xorg-x11-server-Xephyrpkg:rpm/almalinux/xorg-x11-server-Xnestpkg:rpm/almalinux/xorg-x11-server-Xorgpkg:rpm/almalinux/xorg-x11-server-Xvfbpkg:rpm/almalinux/xorg-x11-server-Xwaylandpkg:rpm/opensuse/xorg-x11-server&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/xorg-x11-server&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/xorg-x11-server&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/xwayland&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xorg-x11-server&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP3pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP2pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP3pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/xorg-x11-server&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/xorg-x11-server&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/xorg-x11-server&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/xorg-x11-server&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/xorg-x11-server&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 1.20.11-5.el8+ 51 more
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 1.20.11-5.el8
- (no CPE)range: < 21.1.3-2.el8
- (no CPE)range: < 1.20.3-lp152.8.36.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 21.1.2-1.1
- (no CPE)range: < 21.1.4-1.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 1.20.3-14.5.22.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-14.5.22.1
- (no CPE)range: < 1.20.3-14.5.22.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.19.6-8.36.1
- (no CPE)range: < 1.19.6-8.36.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 7.4-27.122.46.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 7.4-27.122.46.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 1.19.6-4.28.1
- (no CPE)range: < 1.19.6-10.29.1
- (no CPE)range: < 1.20.3-14.5.22.1
- (no CPE)range: < 1.20.3-14.5.22.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.19.6-8.36.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 1.19.6-4.28.1
- (no CPE)range: < 1.19.6-10.29.1
- (no CPE)range: < 1.19.6-8.36.1
- (no CPE)range: < 1.20.3-14.5.22.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.19.6-10.29.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 1.20.3-22.5.42.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 1.19.6-4.28.1
- (no CPE)range: < 7.6_1.18.3-76.46.1
- (no CPE)range: < 1.19.6-4.28.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
11- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKLSZCY47QK4RCJFXITYFALCGPJAFXOK/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NXTRPFEQLFZ6NT2LPLZEID664RGC3OCC/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PDHYZM6FII35JA7J275MFCJO6ADJUPQX/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T57DCF726O5LLTST4NBL5PQ7DLPB46HT/mitrevendor-advisory
- security.gentoo.org/glsa/202305-30mitrevendor-advisory
- www.debian.org/security/2021/dsa-5027mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2021/12/msg00035.htmlmitremailing-list
- lists.x.org/archives/xorg-announce/2021-December/003122.htmlmitre
- lists.x.org/archives/xorg-announce/2021-December/003124.htmlmitre
- security.netapp.com/advisory/ntap-20220114-0004/mitre
- www.zerodayinitiative.com/advisories/ZDI-21-1550/mitre
News mentions
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