CVE-2026-125712
Published:November 10, 2026
Updated:November 14, 2026
A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.
Affected Packages
gst-plugins-base (CONDA):
Affected version(s) >=1.28.0 <1.28.4 || >=1.26.2 <1.28.4 || >=1.8.0 <1.28.4Fix Suggestion:
Update to version 1.28.4https://github.com/GStreamer/gstreamer.git (GITHUB):
Affected version(s) =1.29.1 <1.29.2Fix Suggestion:
Update to version 1.29.2https://github.com/GStreamer/gstreamer.git (GITHUB):
Affected version(s) >=gst-plugins-base-0.10.13 <1.28.4 || >=gst-plugins-base-1.0.0 <1.28.4 || >=1.19.3 <1.28.4 || >=1.26.0 <1.28.4 || >=1.27.1 <1.28.4 || >=1.28.0 <1.28.4Fix Suggestion:
Update to version 1.28.4Related ResourcesĀ (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
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:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Read
EPSS
Base Score:
0.52