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vulnerabilityCVE-2026-2920
Name
CVE-2026-2920
Source
NVD ( link)Debian ( link)
Description
GStreamer ASF Demuxer Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the processing of stream headers within ASF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28843.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
gstreamer1.0
Exploitable

Vulnerability Ratings#


7.8
other
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
1.24.13
Exploitable
buildroot
master
1.24.13
Exploitable
openwrt
master
1.26.4-r2
Not Affected
openwrt
openwrt-25.12
1.26.4-r2
Not Affected
yocto
master
1.28.4
Not Affected
yocto
scarthgap
1.22.12
Exploitable