Medium severity · published Aug 7, 2025
CVE-2025-47183
In GStreamer through 1.26.1, the isomp4 plugin's qtdemux_parse_tree function may read past the end of a heap buffer while parsing an MP4 file, leading to information disclosure
6.6
CVSS
0.2%
EPSS
No
On KEV
Description
In GStreamer through 1.26.1, the isomp4 plugin's qtdemux_parse_tree function may read past the end of a heap buffer while parsing an MP4 file, leading to information disclosure.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GS
Gstreamer · Gstreamer
before 1.26.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47183
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47183
Exploit
https://github.com/atredispartners/advisories/blob/master/2025/ATREDIS-2025-0003.md
Vendor Advisory
https://gstreamer.freedesktop.org/security/
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