{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-116727", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-26T20:23:34.577Z", "datePublished": "2026-10-26T21:52:30.198Z", "dateUpdated": "2026-10-26T21:52:30.198Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-26T21:52:30.198Z"}, "datePublic": "2026-10-22T00:00:00.000Z", "title": "gbsplay through 0.0.103 Heap Out-of-Bounds Read via vgm_open in gbs.c", "descriptions": [{"lang": "en", "value": "gbsplay through 0.0.103 contains a heap out-of-bounds read vulnerability in vgm_open() in gbs.c that walks the VGM command stream without bounds checks. Attackers can supply a crafted VGM file with wait opcodes and no 0x66 terminator to read past the heap buffer and crash the player."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Out-of-bounds Read", "cweId": "CWE-125", "type": "CWE"}]}], "affected": [{"vendor": "mmitch", "product": "gbsplay", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "versionType": "custom", "lessThanOrEqual": "0.0.103"}], "packageURL": "pkg:github/mmitch/gbsplay", "repo": "https://github.com/mmitch/gbsplay"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "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", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW"}}], "references": [{"url": "https://github.com/mmitch/gbsplay/issues/201", "tags": ["issue-tracking"], "name": "GitHub Issue #201"}, {"url": "https://github.com/mmitch/gbsplay", "tags": ["product"]}, {"url": "https://github.com/mmitch/gbsplay/commit/91b1f6df0abd3914f91caa528ec3213d731999e8", "tags": ["patch"]}, {"url": "https://github.com/mmitch/gbsplay/blob/0.0.103/gbs.c#L996-L1010", "tags": ["technical-description"]}, {"url": "https://hackmd.io/@haindpwn/gbsplay-rom-bank-index-oob-read", "tags": ["third-party-advisory"]}, {"name": "VulnCheck Advisory: gbsplay through 0.0.103 Heap Out-of-Bounds Read via vgm_open in gbs.c", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/gbsplay-through-0.0.103-heap-out-of-bounds-read-via-vgm-open-in-gbs-c"}], "credits": [{"lang": "en", "value": "HaiND from the Post and Telecommunication Institute of Technology", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"created": "2026-10-27T06:45:06.703537+00:00", "updated": "2026-10-27T08:15:15.443530+00:00", "vendors": []}