CVE-2022-44638
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-44638
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-44638.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-44638
- Downstream
- Related
- Published
- 2022-11-03T06:15:10.623Z
- Modified
- 2025-11-20T12:10:47.225646Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterizeedges8 due to an integer overflow in pixmansamplefloor_y.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/
- http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html
- https://gitlab.freedesktop.org/pixman/pixman/-/issues/63
- https://lists.debian.org/debian-lts-announce/2022/11/msg00008.html
- https://www.debian.org/security/2022/dsa-5276
- http://www.openwall.com/lists/oss-security/2022/11/05/1
Affected packages
Git / gitlab.freedesktop.org/pixman/pixman
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.freedesktop.org/pixman/pixman
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
pixman-0.*
pixman-0.10.0
pixman-0.11.10
pixman-0.11.2
pixman-0.11.4
pixman-0.11.6
pixman-0.11.8
pixman-0.12.0
pixman-0.13.2
pixman-0.14.0
pixman-0.15.10
pixman-0.15.12
pixman-0.15.14
pixman-0.15.16
pixman-0.15.18
pixman-0.15.2
pixman-0.15.20
pixman-0.15.4
pixman-0.15.6
pixman-0.15.8
pixman-0.16.0
pixman-0.17.10
pixman-0.17.12
pixman-0.17.14
pixman-0.17.2
pixman-0.17.4
pixman-0.17.6
pixman-0.17.8
pixman-0.18.0
pixman-0.19.2
pixman-0.19.4
pixman-0.19.6
pixman-0.20.0
pixman-0.21.2
pixman-0.21.4
pixman-0.21.6
pixman-0.21.8
pixman-0.22.0
pixman-0.23.2
pixman-0.23.4
pixman-0.23.6
pixman-0.23.8
pixman-0.24.0
pixman-0.25.2
pixman-0.25.6
pixman-0.26.0
pixman-0.27.2
pixman-0.27.4
pixman-0.28.0
pixman-0.29.2
pixman-0.29.4
pixman-0.30.0
pixman-0.31.2
pixman-0.32.0
pixman-0.33.2
pixman-0.33.4
pixman-0.33.6
pixman-0.36.0
pixman-0.38.0
pixman-0.38.2
pixman-0.38.4
pixman-0.40.0
pixman-0.42.0
pixman-0.9.4
pixman-0.9.5
pixman-0.9.6