CVE-2026-121259
Published:November 03, 2026
Updated:November 04, 2026
A flaw was found in the GStreamer JPEG 2000 decimator in gst-plugins-bad. Crafted JPEG 2000 media can cause integer overflows or division by zero during tile processing. An application that processes the malicious media may crash, resulting in a denial of service.
Affected Packages
https://gitlab.freedesktop.org/gstreamer/gstreamer.git (SCM_GIT):
Affected version(s) >=gst-plugins-bad-0.10.21 <1.28.2 || >=gst-plugins-bad-1.0.0 <1.28.2 || >=1.19.3 <1.28.2 || >=1.27.1 <1.28.2Fix Suggestion:
Update to version 1.28.2Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Integer Overflow or Wraparound
EPSS
Base Score:
0.33