GPAC MP4Box avc_ext.c gf_isom_nalu_sample_rewrite double free
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 4.8epss 0.2%
probabilidade de exploração
0.2%top 95% das CVEs
exploração observada
nãonenhuma fonte reporta
1 exploit(s) público(s)
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Produtos afetados
n/a · GPACPoCs públicas encontradas — 1
cve_referencegithub.com/TimChan2001/pocs/raw/refs/heads/main/poc-gpac-1não verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
https://github.com/gpac/gpac/https://github.com/gpac/gpac/commit/f29f955f2a3b5e8e507caad3e52319f961bf37bfhttps://github.com/gpac/gpac/issues/3403https://github.com/TimChan2001/pocs/raw/refs/heads/main/poc-gpac-1https://vuldb.com/cve/CVE-2025-15667https://vuldb.com/submit/846839https://vuldb.com/vuln/376292https://vuldb.com/vuln/376292/cti