CVE-2026-92399: falha de média gravidade em GPAC
GPAC WebSocket rmt_ws.c rmt_client_handle_ws_frame heap-based overflow
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33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 6.9epss 0.7%
A vulnerability was determined in GPAC 26.07.0. This affects the function rmt_client_handle_ws_frame of the file src/utils/rmt_ws.c of the component WebSocket Handler. Executing a manipulation of the argument payload_size can lead to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.26 is able to mitigate this issue. This patch is called 37bccbb30cf53a0e1a084cea9a1ce422b3ddfe12. Upgrading the affected component is recommended.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Produtos afetados
n/a · GPACPoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/31208030/poc_rmt_ws_malicious_frame.pynão 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/37bccbb30cf53a0e1a084cea9a1ce422b3ddfe12https://github.com/gpac/gpac/issues/3860https://github.com/gpac/gpac/releases/tag/abi-16.26https://github.com/user-attachments/files/31208030/poc_rmt_ws_malicious_frame.pyhttps://vuldb.com/cve/CVE-2026-92399https://vuldb.com/submit/940250https://vuldb.com/vuln/405551https://vuldb.com/vuln/405551/cti