{"schema":"threatline.record/2","record":{"id":"CVE-2026-117557","aliases":[],"summary":"SDL_image through 3.4.8 and 2.8.12 Stack Out-of-Bounds Read in ILBM Loader","details":"SDL_image through 3.4.8 and through 2.8.12 contains a stack out-of-bounds read vulnerability in IMG_LoadLBM_IO() in src/IMG_lbm.c that skips bitplane count validation when HAM mode is set. Attackers can supply a crafted ILBM file with more than 8 HAM bitplanes to read past the colormap stack array, causing crashes or disclosing stack memory.","categories":["Unclassified"],"product":"SDL_image","vendor":"libsdl-org","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-117557","source_modified_at":"2026-10-27T13:07:52.419Z","fetched_at":"2026-10-27T16:27:21.584480Z","product":"SDL_image","vendor":"libsdl-org","versions":[{"status":"affected","version":"0","lessThanOrEqual":"2.8.12","versionType":"semver"},{"status":"affected","version":"3.0.0","lessThanOrEqual":"3.4.8","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T13:07:52.419Z","modified_at":"2026-10-27T13:07:52.419Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-117557","fetched_at":"2026-10-27T16:27:21.584480Z","source_modified_at":"2026-10-27T13:07:52.419Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/libsdl-org/SDL_image/issues/769","tags":["issue-tracking"]},{"source":"CVE List","url":"https://github.com/libsdl-org/SDL_image","tags":["product"]},{"source":"CVE List","url":"https://github.com/libsdl-org/SDL_image/commit/5cfbe85f3a783417eec4d5aa0660b40c2cff5292","tags":["patch"]},{"source":"CVE List","url":"https://github.com/libsdl-org/SDL_image/commit/9c0622c36cf01e9ecba4bfdd6c4aa2b21c8cf996","tags":["patch"]},{"source":"CVE List","url":"https://github.com/libsdl-org/SDL_image/blob/release-3.4.8/src/IMG_lbm.c#L240","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/sdl-image-through-3.4.8-and-2.8.12-stack-out-of-bounds-read-in-ilbm-loader","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-27T13:07:52.419Z","content_hash":"79c9b941fa75f693796a86c4720afb7624d494190dd2555b510f5891392d450f"}}