{"id":"CVE-2023-45682","state":"PUBLISHED","title":"Wild address read in vorbis_decode_packet_rest in stb_vorbis","description":"stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds read in `DECODE` macro when `var` is negative. As it can be seen in the definition of `DECODE_RAW` a negative `var` is a valid value. This issue may be used to leak internal memory allocation information.","publishedAt":"2023-10-20T23:27:04.879Z","updatedAt":"2024-09-12T13:35:19.803Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["nothings stb"],"affected":[{"vendor":"nothings","product":"stb","versions":[{"version":"<= 1.22","status":"affected"}]}],"references":["https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/","https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L1717-L1729","https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L1754-L1756","https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L3231"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/45xxx/CVE-2023-45682.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-45682","state":"PUBLISHED","datePublished":"2023-10-20T23:27:04.879Z","dateUpdated":"2024-09-12T13:35:19.803Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-10-10T14:36:40.862Z"},"containers":{"cna":{"title":"Wild address read in vorbis_decode_packet_rest in stb_vorbis","descriptions":[{"lang":"en","value":"stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds read in `DECODE` macro when `var` is negative. As it can be seen in the definition of `DECODE_RAW` a negative `var` is a valid value. 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