Buffer overflow in Gpac
CVE-2023-23143
Buffer overflow vulnerability in function avc_parse_slice in file media_tools/av_parsers.c. GPAC version 2.3-DEV-rev1-g4669ba229-master.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (31.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Gpac — versions 2.3-dev-rev1-g4669ba229-master
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/gpac/gpac/commit/af6a5e7a96ee01a139cce6c9e4edfc069aad17a6 (Exploit, Patch, Third Party Advisory)
- www.debian.org/security/2023/dsa-5411 (vendor-advisory)
Frequently asked questions
- What is CVE-2023-23143?
- CVE-2023-23143 is a high-severity vulnerability in Gpac, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-01-20.
- How severe is CVE-2023-23143?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-23143 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.