by Kastro
Paper/Archive/CVE-2024-47539

CVE-2024-47539

gstreamer gstreamer — GHSL-2024-195: GStreamer has an OOB-write in convert_to_s334_1a

EPSS 1%public exploitCVSS 9.8
critical.is priorityof 100
54
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 70.9.709 × 2014.2Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
gstreamer< 1.24.10–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)8.6CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: partial

References

refsecuritylab.github.com/advisories/GHSL-2024-195_Gstreamerrefgitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8059.patchrefgstreamer.freedesktop.org/security/sa-2024-0007.htmlreflists.debian.org/debian-lts-announce/2025/02/msg00035.html