DEBIAN-CVE-2022-44638

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Source
https://security-tracker.debian.org/tracker/CVE-2022-44638
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-44638.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-44638
Upstream
Published
2022-11-03T06:15:10.623Z
Modified
2025-11-20T10:16:05.421919Z
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

Affected packages

Debian:11 / pixman

Package

Name
pixman
Purl
pkg:deb/debian/pixman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.40.0-1.1~deb11u1

Affected versions

0.*
0.40.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-44638.json"

Debian:12 / pixman

Package

Name
pixman
Purl
pkg:deb/debian/pixman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.40.0-1.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-44638.json"

Debian:13 / pixman

Package

Name
pixman
Purl
pkg:deb/debian/pixman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.40.0-1.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-44638.json"

Debian:14 / pixman

Package

Name
pixman
Purl
pkg:deb/debian/pixman?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.40.0-1.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-44638.json"