DEBIAN-CVE-2026-54241

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Source
https://security-tracker.debian.org/tracker/CVE-2026-54241
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54241.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-54241
Upstream
Published
2026-09-11T22:16:38Z
Modified
2026-09-20T16:00:07Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

libde265 is an open source implementation of the h.265 video codec. Versions prior to 1.1.1 use signed 32-bit arithmetic to calculate the sample adaptive offset input-buffer size, allowing a crafted HEVC stream with large dimensions and 16-bit luma samples to cause an integer overflow, an undersized allocation, and an out-of-bounds heap read that may expose heap data in decoded output or crash the decoder. Version 1.1.1 contains a patch.

References

Affected packages

Debian:12 / libde265

Package

Name
libde265
Purl
pkg:deb/debian/libde265?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.11-1+deb12u3

Affected versions

1.*
1.0.11-1
1.0.11-1+deb12u1
1.0.11-1+deb12u2

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54241.json"

Debian:13 / libde265

Package

Name
libde265
Purl
pkg:deb/debian/libde265?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.15-1+deb13u1

Affected versions

1.*
1.0.15-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54241.json"

Debian:14 / libde265

Package

Name
libde265
Purl
pkg:deb/debian/libde265?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.1.1-1

Affected versions

1.*
1.0.15-1
1.0.16-1
1.0.18-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54241.json"