Unrated severityNVD Advisory· Published Nov 3, 2022· Updated May 2, 2025
CVE-2022-44638
CVE-2022-44638
Description
In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
46- Pixman/libpixmandescription
- osv-coords44 versionspkg:rpm/almalinux/mingw32-pixmanpkg:rpm/almalinux/mingw64-pixmanpkg:rpm/almalinux/pixmanpkg:rpm/almalinux/pixman-develpkg:rpm/opensuse/pixman&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/pixman&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/pixman&distro=openSUSE%20Leap%20Micro%205.2pkg:rpm/opensuse/pixman&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/suse/pixman&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/pixman&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/pixman&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/pixman&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/pixman&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/pixman&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/pixman&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/pixman&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 0.42.2-3.el9+ 43 more
- (no CPE)range: < 0.42.2-3.el9
- (no CPE)range: < 0.42.2-3.el9
- (no CPE)range: < 0.40.0-6.el9_3
- (no CPE)range: < 0.40.0-6.el9_3
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.40.0-150400.3.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.40.0-150400.3.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.40.0-150400.3.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.40.0-150400.3.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.40.0-150400.3.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-150000.7.5.1
- (no CPE)range: < 0.34.0-8.3.1
- (no CPE)range: < 0.34.0-8.3.1
Patches
Vulnerability mechanics
References
8- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/mitrevendor-advisory
- www.debian.org/security/2022/dsa-5276mitrevendor-advisory
- www.openwall.com/lists/oss-security/2022/11/05/1mitremailing-list
- lists.debian.org/debian-lts-announce/2022/11/msg00008.htmlmitremailing-list
- packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.htmlmitre
- gitlab.freedesktop.org/pixman/pixman/-/issues/63mitre
News mentions
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