{"schema_version":"1","data":[{"id":3559,"advisory_id":"a2bc8bea-7964-4c27-83fd-3660ed3f729a","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-15999","source_published_at":"2021-11-03T00:00:00+00:00","published_at":"2026-10-24T21:37:33.636926+00:00","extraction_method":"structured","technologies":["chrome-freetype","core-kev"],"cve_ids":["CVE-2020-15999"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Google Chrome FreeType Heap Buffer Overflow Vulnerability","summary":"Google Chrome uses FreeType, an open-source software library to render fonts, which contains a heap buffer overflow vulnerability in the function Load_SBit_Png when processing PNG images embedded into fonts. This vulnerability is part of an exploit chain with CVE-2020-17087 on Windows and CVE-2020-16010 on Android. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2020-15999","products":[{"name":{"value":"Chrome FreeType","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2020-15999","aliases":["CVE-2020-15999"],"affected":[],"modified":"2021-11-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-787"],"cveID":"CVE-2020-15999","notes":"https://nvd.nist.gov/vuln/detail/CVE-2020-15999","dueDate":"2021-11-17","product":"Chrome FreeType","dateAdded":"2021-11-03","vendorProject":"Google","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Google Chrome uses FreeType, an open-source software library to render fonts, which contains a heap buffer overflow vulnerability in the function Load_SBit_Png when processing PNG images embedded into fonts. This vulnerability is part of an exploit chain with CVE-2020-17087 on Windows and CVE-2020-16010 on Android.","vulnerabilityName":"Google Chrome FreeType Heap Buffer Overflow Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2020-15999","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":3559,"next_before":3559}