CVE-2025-15667CWE-119CWE-415

CVE-2025-15667

Low · published July 6, 2026

CVSS v3.1
3.3
EPSS
0%
Percentile
4.8
In the wild
Unconfirmed
What it is

A vulnerability was determined in GPAC up to 2.5-DEV. This vulnerability affects the function gf_isom_nalu_sample_rewrite of the file src/isomedia/avc_ext.c of the component MP4Box. This manipulation of the argument nalu_out_bs causes double free. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Patch name: f29f955f2a3b5e8e507caad3e52319f961bf37bf. To fix this issue, it is recommended to deploy a patch.

The record
Technical detail
CVSS v3.1
3.3 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00160 · 4.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-415 · Double Free
Published
2026-07-06T16:16Z
References (8)
https://github.com/TimChan2001/pocs/raw/refs/heads/main/poc-gpac-1 · [email protected]https://github.com/gpac/gpac/ · [email protected]https://github.com/gpac/gpac/commit/f29f955f2a3b5e8e507caad3e52319f961bf37bf · [email protected]https://github.com/gpac/gpac/issues/3403 · [email protected]https://vuldb.com/cve/CVE-2025-15667 · [email protected]https://vuldb.com/submit/846839 · [email protected]https://vuldb.com/vuln/376292 · [email protected]https://vuldb.com/vuln/376292/cti · [email protected]
EPSS history
Timeline
  • 06 JUL 11:15Z
    GPAC MP4Box avc_ext.c gf_isom_nalu_sample_rewrite double free
    cvelistv5