{"id":"AZL-109809","summary":"CVE-2026-113680 affecting package harfbuzz 8.3.0-4","details":"HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffer_set_contents, face_create, and font_set_coords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero lengths, crashing any application that shapes text with the font.","modified":"2026-10-21T14:17:41.204513805Z","published":"2026-10-20T16:17:12Z","upstream":["CVE-2026-113680"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-113680"}],"affected":[{"package":{"name":"harfbuzz","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/harfbuzz"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"8.3.0-4"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-109809.json"}}],"schema_version":"1.9.0"}