CVE-2025-60483

MEDIUM5.5

A NULL pointer dereference in the gf_ac4_pres_b_4_back_channels_present function (/media_tools/av_parsers

Published Jun 1, 2026

Modified 2 days ago

Details

A NULL pointer dereference in the gf_ac4_pres_b_4_back_channels_present function (/media_tools/av_parsers.c) of GPAC Project/MP4Box before 26.02.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 file.

References

WEB

http://www.openwall.com/lists/oss-security/2026/06/01/9

WEB

https://github.com/gpac/gpac/commit/13eb5b76560aaf7813b865a2ad433258478e2695

WEB

https://github.com/gpac/gpac/issues/3302

WEB

https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/49/README.md

WEB

https://infosec.exchange/@sigdevel/116659111520602254

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-60483

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedJun 1, 2026

ModifiedJun 1, 2026