DEBIAN-CVE-2026-18090

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-18090
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-18090.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-18090
Upstream
  • CVE-2026-18090
Published
2026-09-08T23:17:22Z
Modified
2026-09-15T08:47:38Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in gdk-pixbuf. This vulnerability allows a remote attacker to cause a heap out-of-bounds read by providing a specially crafted Apple Icon Image (.icns) file. The uncompress() function, which handles RLE-encoded ICNS icon data, fails to validate the source buffer's boundaries during decompression. This can lead to a denial of service, where the application crashes, or to information disclosure, potentially revealing sensitive data from adjacent memory.

References

Affected packages

Debian:12 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.42.10+dfsg-1
2.42.10+dfsg-1+deb12u1
2.42.10+dfsg-1+deb12u2
2.42.10+dfsg-1+deb12u3
2.42.10+dfsg-1+deb12u4
2.42.10+dfsg-2
2.42.10+dfsg-3
2.42.12+dfsg-1
2.42.12+dfsg-2
2.42.12+dfsg-3
2.42.12+dfsg-4
2.42.12+dfsg-5
2.44.3+dfsg-1
2.44.3+dfsg-2
2.44.3+dfsg-3
2.44.4+dfsg-1
2.44.4+dfsg-2
2.44.4+dfsg-3
2.44.5+dfsg-1
2.44.5+dfsg-2
2.44.5+dfsg-3
2.44.5+dfsg-4
2.44.6+dfsg-1
2.44.6+dfsg-2
2.44.7+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-18090.json"

Debian:13 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.42.12+dfsg-4
2.42.12+dfsg-4+deb13u1
2.42.12+dfsg-5
2.44.3+dfsg-1
2.44.3+dfsg-2
2.44.3+dfsg-3
2.44.4+dfsg-1
2.44.4+dfsg-2
2.44.4+dfsg-3
2.44.5+dfsg-1
2.44.5+dfsg-2
2.44.5+dfsg-3
2.44.5+dfsg-4
2.44.6+dfsg-1
2.44.6+dfsg-2
2.44.7+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-18090.json"

Debian:14 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source&distro=forky

Affected ranges

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

Affected versions

2.*
2.42.12+dfsg-4
2.42.12+dfsg-5
2.44.3+dfsg-1
2.44.3+dfsg-2
2.44.3+dfsg-3
2.44.4+dfsg-1
2.44.4+dfsg-2
2.44.4+dfsg-3
2.44.5+dfsg-1
2.44.5+dfsg-2
2.44.5+dfsg-3
2.44.5+dfsg-4
2.44.6+dfsg-1
2.44.6+dfsg-2
2.44.7+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-18090.json"