High severity · published Dec 11, 2024
CVE-2024-47546
GHSL-2024-243: GStreamer has an integer underflow in extract_cc_from_data leading to OOB-read
7.5
CVSS
1.1%
EPSS
No
On KEV
Description
GStreamer is a library for constructing graphs of media-handling components. An integer underflow has been detected in extract_cc_from_data function within qtdemux.c. In the FOURCC_c708 case, the subtraction atom_length - 8 may result in an underflow if atom_length is less than 8. When that subtraction underflows, *cclen ends up being a large number, and then cclen is passed to g_memdup2 leading to an out-of-bounds (OOB) read. This vulnerability is fixed in 1.24.10.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GS
gstreamer · gstreamer
< 1.24.10 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47546
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-47546
Patch
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8059.patch
Release Notes
https://gstreamer.freedesktop.org/security/sa-2024-0013.html
Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2024-243_Gstreamer/
lists.debian.org
https://lists.debian.org/debian-lts-announce/2025/02/msg00035.html
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