{"schema":"threatline.record/2","record":{"id":"CVE-2026-111881","aliases":["GHSA-27m7-gwhh-6hhf"],"summary":"FreeRDP 3.14.1 before 3.32.0 Integer Underflow in BMP Writer via Clipboard","details":"FreeRDP from 3.14.1 before 3.32.0 contains an integer underflow in the WinPR BMP writer, where a mismatched stride calculation passes SIZE_MAX - 3 to Stream_Zero for sub-byte images. A malicious RDP clipboard peer can return a crafted 1-bpp BMP processed by clipboard_synthesize_image_format_to_bmp for CF_DIB/CF_DIBV5, crashing the client or causing an out-of-bounds write.","categories":["Unclassified"],"product":"FreeRDP","vendor":"FreeRDP","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111881","source_modified_at":"2026-10-19T21:29:11.944Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"FreeRDP","vendor":"FreeRDP","versions":[{"version":"3.14.1","status":"affected","versionType":"semver","lessThan":"3.32.0"},{"version":"3.32.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111881","source_modified_at":"2026-10-19T21:29:11.944Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"FreeRDP","ecosystem":null},"version":"3.32.0","basis":"first unaffected version stated in the CVE record"}],"cvss":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00201,"percentile":0.09458,"score_date":"2026-10-23"},"published_at":"2026-10-17T18:46:09.069Z","modified_at":"2026-10-19T21:29:11.944Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111881","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T21:29:11.944Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111881","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-27m7-gwhh-6hhf","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/freerdp-3.14.1-before-3.32.0-integer-underflow-in-bmp-writer-via-clipboard","tags":["third-party-advisory"]}],"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":"2026-10-19T21:28:49.859103Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-19T21:29:11.944Z","content_hash":"cbb6c3a587bce12b8edf43f8881929e5b25f503e16178a397226cbb9dc773a62"}}