CVE-2024-47539: GHSL-2024-195: OOB-write in convert_to_s334_1a in GStreamer - CVE-2024-47539
GStreamer is a library for constructing graphs of media-handling components. An out-of-bounds write vulnerability was identified in the converttos3341a function in isomp4/qtdemux.c. The vulnerability arises due to a discrepancy between the size of memory allocated to the storage array and the loop condition i 2 < ccpairsize. Specifically, when ccpairsize is even, the allocated size in storage does not match the loop's expected bounds, resulting in an out-of-bounds write. This bug allows for the overwriting of up to 3 bytes beyond the allocated bounds of the storage array. This vulnerability is fixed in 1.24.10.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2024-47539?
CVE-2024-47539 has been rated as a high severity vulnerability due to its potential for exploitation via out-of-bounds writes.
How do I fix CVE-2024-47539?
To fix CVE-2024-47539, upgrade your GStreamer installation to versions 1.22.0-5+deb12u2 or 1.24.11-5.
Which versions of GStreamer are affected by CVE-2024-47539?
CVE-2024-47539 affects GStreamer versions prior to 1.24.11 and those up to and including 1.18.4-2+deb11u2.
What specific component is vulnerable in CVE-2024-47539?
The vulnerable component in CVE-2024-47539 is the convert_to_s334_1a function found in isomp4/qtdemux.c.
Is CVE-2024-47539 exploitable in production environments?
Yes, CVE-2024-47539 is exploitable in production environments, posing a risk to applications relying on the affected GStreamer versions.