DEBIAN-CVE-2026-39919

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-39919
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39919.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-39919
Upstream
Published
2026-09-15T15:17:14Z
Modified
2026-09-27T10:00:06Z
Severity
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

Ghostscript before 10.08.0 contains a heap-based buffer overflow vulnerability in the JPEG 2000 output adapter (base/sjpx_openjpeg.c) that allows attackers to cause memory corruption by supplying a crafted PDF containing a JPEG 2000 image with mismatched component subsampling factors. When image components declare different subsampling values, the non-samescale sub-byte-depth output path allocates a row buffer sized for packed output but writes a full byte per output column regardless of bit depth, overflowing the allocation and corrupting internal chunk-allocator metadata to achieve code execution.

References

Affected packages

Debian:12 / ghostscript

Package

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

Affected ranges

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

Affected versions

10.*
10.0.0~dfsg-11
10.0.0~dfsg-11+deb12u1
10.0.0~dfsg-11+deb12u2
10.0.0~dfsg-11+deb12u3
10.0.0~dfsg-11+deb12u4
10.0.0~dfsg-11+deb12u5
10.0.0~dfsg-11+deb12u6
10.0.0~dfsg-11+deb12u7
10.0.0~dfsg-11+deb12u8
10.01.2~dfsg-1
10.02.0~dfsg-1
10.02.0~dfsg-2
10.02.1~dfsg-1
10.02.1~dfsg-2
10.02.1~dfsg-3
10.03.0~dfsg-1
10.03.1~dfsg~git20240518-1
10.03.1~dfsg-1
10.03.1~dfsg-2
10.04.0~dfsg-1
10.04.0~dfsg-2
10.05.0~dfsg-1
10.05.1~dfsg-1
10.05.1~dfsg-2
10.05.1~dfsg-3
10.06.0~dfsg-1
10.06.0~dfsg-2
10.06.0~dfsg-3
10.07.0~dfsg-1
10.07.0~dfsg-2
10.07.1~dfsg-1
10.08.0~dfsg-1
10.08.0~dfsg-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39919.json"

Debian:13 / ghostscript

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
10.05.1~dfsg-1+deb13u2

Affected versions

10.*
10.05.1~dfsg-1
10.05.1~dfsg-1+deb13u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39919.json"

Debian:14 / ghostscript

Package

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

Affected ranges

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

Affected versions

10.*
10.05.1~dfsg-1
10.05.1~dfsg-2
10.05.1~dfsg-3
10.06.0~dfsg-1
10.06.0~dfsg-2
10.06.0~dfsg-3
10.07.0~dfsg-1
10.07.0~dfsg-2
10.07.1~dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39919.json"