DEBIAN-CVE-2026-120431

Source
https://security-tracker.debian.org/tracker/CVE-2026-120431
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120431.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-120431
Upstream
  • CVE-2026-120431
Published
2026-11-02T15:17:24Z
Modified
2026-11-04T01:00:06Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Netpbm before 10.86.51, 11.x before 11.02.29, and 11.03 before 11.15.07 contains a heap-based buffer overflow in sgitopnm's readChannels() function when processing RLE-compressed SGI images. Attackers can supply crafted SGI files with oversized offset table lengths to write controlled data past the heap buffer, causing crashes or potential code execution.

References

Affected packages

Debian:12 / netpbm-free

Package

Name
netpbm-free
Purl
pkg:deb/debian/netpbm-free?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:11.*
2:11.01.00-2
2:11.03.00-1
2:11.03.00-2
2:11.03.00-3
2:11.03.06-1
2:11.04.05-1
2:11.04.05-2
2:11.05.01-1
2:11.05.01-2
2:11.05.01-3
2:11.05.02-1
2:11.05.02-1.1~exp1
2:11.05.02-1.1
2:11.05.03-1
2:11.06.00-1
2:11.06.01-1
2:11.06.01-2
2:11.07.00-1
2:11.07.00-2
2:11.07.01-1
2:11.08.00-1
2:11.08.01-1
2:11.08.02-1
2:11.09.02-1
2:11.09.02-2
2:11.09.03-1
2:11.10.02-1
2:11.11.00-1
2:11.11.00-2
2:11.11.01-1
2:11.12.00-1
2:11.13.00-1
2:11.13.00-2
2:11.13.00-3
2:11.13.03-1
2:11.13.03+ds-1
2:11.13.03+ds-2
2:11.15.04+ds-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120431.json"

Debian:13 / netpbm-free

Package

Name
netpbm-free
Purl
pkg:deb/debian/netpbm-free?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:11.*
2:11.10.02-1
2:11.11.00-1
2:11.11.00-2
2:11.11.01-1
2:11.12.00-1
2:11.13.00-1
2:11.13.00-2
2:11.13.00-3
2:11.13.03-1
2:11.13.03+ds-1
2:11.13.03+ds-2
2:11.15.04+ds-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120431.json"

Debian:14 / netpbm-free

Package

Name
netpbm-free
Purl
pkg:deb/debian/netpbm-free?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:11.*
2:11.10.02-1
2:11.11.00-1
2:11.11.00-2
2:11.11.01-1
2:11.12.00-1
2:11.13.00-1
2:11.13.00-2
2:11.13.00-3
2:11.13.03-1
2:11.13.03+ds-1
2:11.13.03+ds-2
2:11.15.04+ds-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120431.json"