DEBIAN-CVE-2026-120435

Source
https://security-tracker.debian.org/tracker/CVE-2026-120435
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-120435.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-120435
Upstream
  • CVE-2026-120435
Published
2026-11-02T15:17:25Z
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 11.02.30, and 11.03 before 11.15.08 contains a heap buffer overflow in xpmtoppm caused by an unvalidated characters-per-pixel value in the XPM header. Attackers can supply a crafted XPM file with characters-per-pixel greater than 3 to overrun fixed 3-byte colorName hash entries, causing crashes or potentially 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-2026-120435.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-2026-120435.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-2026-120435.json"