GPAC downloader.c wait_for_header_and_parse out-of-bounds
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.2%
exploitation probability
0.2%top 96% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A weakness has been identified in GPAC 26.08-DEV. This impacts the function wait_for_header_and_parse of the file src/utils/downloader.c. This manipulation of the argument Content-Range causes out-of-bounds read. The attack requires local access. The exploit has been made available to the public and could be used for attacks. Upgrading to version abi-16.26 will fix this issue. Patch name: c74a3065038ede35c1c7b75fa493a69ef6bcdb84. It is recommended to upgrade the affected component.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · GPACpublic PoCs found — 1
cve_referencegithub.com/gpac/gpac/issues/3859unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/gpac/gpac/https://github.com/gpac/gpac/commit/c74a3065038ede35c1c7b75fa493a69ef6bcdb84https://github.com/gpac/gpac/issues/3859https://github.com/gpac/gpac/releases/tag/abi-16.26https://vuldb.com/cve/CVE-2026-92475https://vuldb.com/submit/941761https://vuldb.com/vuln/405734https://vuldb.com/vuln/405734/cti