CVE-2026-116726: falha de média gravidade em mmitch gbsplay
gbsplay through 0.0.103 Heap Out-of-Bounds Read via gbr_open GBR Title
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.8epss 0.1%
Gbsplay through 0.0.103 contains a heap out-of-bounds read vulnerability in gbr_open() in gbs.c that fails to verify file length before scanning the GBR ROM title field. Attackers can supply a crafted GBR file of 0x21 to 0x162 bytes to read past the heap buffer, crashing gbsplay or leaking memory.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
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Referências
https://github.com/mmitch/gbsplayhttps://github.com/mmitch/gbsplay/blob/0.0.103/gbs.c#L810-L820https://github.com/mmitch/gbsplay/commit/33812ed38d84b800b5a17f639ef6625f76290785https://github.com/mmitch/gbsplay/issues/201https://hackmd.io/@haindpwn/gbsplay-rom-bank-index-oob-readhttps://www.vulncheck.com/advisories/gbsplay-through-0.0.103-heap-out-of-bounds-read-via-gbr-open-gbr-title