{"schema":"threatline.record/2","record":{"id":"CVE-2026-112271","aliases":[],"summary":"libdisplay-info through 0.4.0 Heap Out-of-Bounds Read via DisplayID v1 Parser","details":"libdisplay-info through 0.4.0 contains a heap out-of-bounds read vulnerability in the DisplayID v1 section parser in displayid.c that occurs when a data block's declared length exceeds the section. Attackers can supply a crafted EDID from a malicious monitor, KVM, capture device, or EDID file to make is_all_zeroes read past the buffer, causing a possible crash.","categories":["Unclassified"],"product":"libdisplay-info","vendor":"emersion","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112271","source_modified_at":"2026-10-19T14:11:35.515Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"libdisplay-info","vendor":"emersion","versions":[{"version":"0","lessThanOrEqual":"0.4.0","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00195,"percentile":0.08717,"score_date":"2026-10-23"},"published_at":"2026-10-19T13:55:19.362Z","modified_at":"2026-10-19T14:11:35.515Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112271","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T14:11:35.515Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112271","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@haindpwn/libdisplay-info-displayid-datablock-overrun-oob-read","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://gitlab.freedesktop.org/emersion/libdisplay-info/-/blob/0.4.0/displayid.c#L603-L689","tags":["technical-description"]},{"source":"CVE List","url":"https://gitlab.freedesktop.org/emersion/libdisplay-info","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/libdisplay-info-through-0.4.0-heap-out-of-bounds-read-via-displayid-v1-parser","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://hackmd.io/@haindpwn/cve-2026-112271-112272-libdisplay-info-displayid-datablock-overrun-oob-read","tags":["exploit"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-19T14:11:07.408759Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-19T14:11:35.515Z","content_hash":"3297d2005d948f1e3ad1a526658d16da3616c9a4b22cbc2b8508c2740305cf36"}}