Out-of-bounds Read in gpac/gpac

published 2023-07-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44180

cvss: 6.1; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits: 0; none known

Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.

Patch / fix

fixed in 2 links 1

gpac gpac/gpac 2.2.2
gpac gpac 2.2.2

github.com/gpac/gpac@64201a2 commit

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-31)

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

huntr.dev https://huntr.dev/bounties/57e0be03-8484-415e-8b5c-c1fe4546eaac referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.1	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
NVD	3.1	7.1	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Affected products

gpac gpac/gpac
gpac gpac

Classification

Weakness

CWE-125 Out-of-bounds Read

References

github.com /gpac/gpac/commit/64201a26476c12a7dbd7ffb5757743af6954db96
patch
huntr.dev /bounties/57e0be03-8484-415e-8b5c-c1fe4546eaac
exploit, third-party-advisory

Sources

CVE List CVE-2023-3523
NVD CVE-2023-3523

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