Use After Free in Gpac
CVE-2023-4679
A use after free vulnerability exists in GPAC version 2.3-DEV-revrelease, specifically in the gf_filterpacket_del function in filter_core/filter.c at line 38. This vulnerability can lead to a double-free condition, which may cause the application to crash.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (18.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Gpac — versions 2.3.0-dev
- Gpac Gpac/gpac — versions unspecified
Weakness classification (CWE)
References
- huntr.com/bounties/6f721ee7-8785-4c26-801e-f40fed3faaac (Exploit, Third Party Advisory)
- github.com/gpac/gpac/commit/b68b3f0bf5c366e003221d78fd663a1d5514a876 (Patch)
Frequently asked questions
- What is CVE-2023-4679?
- CVE-2023-4679 is a medium-severity vulnerability in Gpac, classified under Use After Free. CVSS score: 5.5/10. Published 2024-11-15.
- How severe is CVE-2023-4679?
- Medium severity. CVSS v3 base score is 5.5 out of 10.