Out-of-bounds Read in gpac/gpac

published 2023-11-07 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58265

cvss: 4.0; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.3.0-DEV.

Patch / fix

fixed in 1 links 1

gpac gpac/gpac 2.3.0-DEV

github.com/gpac/gpac@db74835 commit

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-09-04)

Exploit prediction

0.69% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.com https://huntr.com/bounties/ea02a231-b688-422b-a881-ef415bcf6113 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.0	CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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/db74835944548fc3bdf03121b0e012373bdebb3e
patch
huntr.com /bounties/ea02a231-b688-422b-a881-ef415bcf6113
exploit, third-party-advisory

Sources

CVE List CVE-2023-5998
NVD CVE-2023-5998

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.

Summary