{"id":"DEBIAN-CVE-2009-4012","details":"Multiple integer overflows in LibThai before 0.1.13 might allow context-dependent attackers to execute arbitrary code via long strings that trigger heap-based buffer overflows, related to (1) thbrk/thbrk.c and (2) thwbrk/thwbrk.c.  NOTE: some of these details are obtained from third party information.","modified":"2026-09-22T16:47:34.086007704Z","published":"2010-01-19T16:30:00.790Z","upstream":["CVE-2009-4012"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2009-4012"}],"affected":[{"package":{"name":"libthai","ecosystem":"Debian:12","purl":"pkg:deb/debian/libthai?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.13-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4012.json"}},{"package":{"name":"libthai","ecosystem":"Debian:13","purl":"pkg:deb/debian/libthai?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.13-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4012.json"}},{"package":{"name":"libthai","ecosystem":"Debian:14","purl":"pkg:deb/debian/libthai?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.13-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4012.json"}}],"schema_version":"1.9.0"}