CVE-2022-44638

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Source
https://cve.org/CVERecord?id=CVE-2022-44638
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-44638.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-44638
Downstream
Related
Published
2022-11-03T00:00:00Z
Modified
2026-05-28T03:55:53.713361483Z
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.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/44xxx/CVE-2022-44638.json"
}
References

Affected packages

Git / gitlab.freedesktop.org/pixman/pixman

Affected ranges

Type
GIT
Repo
https://gitlab.freedesktop.org/pixman/pixman
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
37216a32839f59e8dcaa4c3951b3fcfc3f07852c

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-0.13.2
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-0.15.6
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

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-44638.json"