{"action":"Upgrade libxfont to 1:2.0.1-4 or later.","affected":[{"fixed":"1:2.0.1-4","introduced":"0"}],"component":"libxfont","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:2.0.1-4"],"id":"tcs_01M5NC2BN72WKHMPHZ1BGK26FD","modified_at":"2026-09-01T20:03:43.231100854Z","published_at":"2017-10-11T17:29:00.303Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-13720","https://security-tracker.debian.org/tracker/CVE-2017-13720"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-13720#Debian:13/libxfont","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-13720"}],"summary":"In the PatternMatch function in fontfile/fontdir.c in libXfont through 1.5.2 and 2.x before 2.0.2, an attacker with access to an X connection can cause a buffer over-read during pattern matching of fo"}