CVE-2023-4778 json
Out-of-bounds Read in gpac/gpac
published 2023-09-05 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-54624
- cvss
- 5.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 18%
- public exploits
- 0
- none known
Summary
Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.3-DEV.
Patch / fix
- gpac gpac/gpac 2.3-DEV
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/abb450fb-4ab2-49b0-90da-3d878eea5397 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.9 | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Affected products
- gpac gpac/gpac
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/gpac/gpac/commit/d553698050af478049e1a09e44a15ac884f223ed
patch
-
huntr.dev
/bounties/abb450fb-4ab2-49b0-90da-3d878eea5397
exploit, issue-tracking, patch, third-party-advisory
Sources
- CVE List CVE-2023-4778
- NVD CVE-2023-4778
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.