CVE-2024-47539: GHSL-2024-195: GStreamer has an OOB-write in convert_to_s334_1a
First published: Wed Dec 11 2024(Updated: )
GStreamer is a library for constructing graphs of media-handling components. An out-of-bounds write vulnerability was identified in the convert_to_s334_1a 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 < ccpair_size. Specifically, when ccpair_size 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.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GStreamer | <1.24.10 | |
| debian/gst-plugins-good1.0 | <=1.18.4-2+deb11u2 | 1.22.0-5+deb12u2 1.24.12-1 |
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Reference Links
- https://securitylab.github.com/advisories/GHSL-2024-195_Gstreamer/
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8059.patch
- https://gstreamer.freedesktop.org/security/sa-2024-0007.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47539
- https://nvd.nist.gov/vuln/detail/CVE-2024-47539
- https://launchpad.net/bugs/cve/CVE-2024-47539
- https://security-tracker.debian.org/tracker/CVE-2024-47539
- https://ubuntu.com/security/CVE-2024-47539
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3839
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8059
- https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8060
- https://access.redhat.com/errata/RHSA-2024:11122
- https://access.redhat.com/errata/RHSA-2024:11119
- https://access.redhat.com/errata/RHSA-2024:11121
- https://access.redhat.com/errata/RHSA-2024:11148
- https://access.redhat.com/errata/RHSA-2024:11149
- https://access.redhat.com/errata/RHSA-2024:11298
- https://access.redhat.com/errata/RHSA-2024:11299
- https://access.redhat.com/errata/RHSA-2024:11346
- https://access.redhat.com/errata/RHSA-2024:11348
- https://bugzilla.redhat.com/show_bug.cgi?id=2331726
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.
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