{"id":"DEBIAN-CVE-2013-6393","details":"The yaml_parser_scan_tag_uri function in scanner.c in LibYAML before 0.1.5 performs an incorrect cast, which allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via crafted tags in a YAML document, which triggers a heap-based buffer overflow.","modified":"2026-09-16T06:47:30.014608611Z","published":"2014-02-06T22:55:03.217Z","upstream":["CVE-2013-6393"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2013-6393"}],"affected":[{"package":{"name":"libyaml","ecosystem":"Debian:12","purl":"pkg:deb/debian/libyaml?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.4-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-6393.json"}},{"package":{"name":"libyaml","ecosystem":"Debian:13","purl":"pkg:deb/debian/libyaml?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.4-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-6393.json"}},{"package":{"name":"libyaml","ecosystem":"Debian:14","purl":"pkg:deb/debian/libyaml?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.1.4-3"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-6393.json"}},{"package":{"name":"libyaml-libyaml-perl","ecosystem":"Debian:12","purl":"pkg:deb/debian/libyaml-libyaml-perl?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.41-4"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-6393.json"}},{"package":{"name":"libyaml-libyaml-perl","ecosystem":"Debian:13","purl":"pkg:deb/debian/libyaml-libyaml-perl?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.41-4"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-6393.json"}},{"package":{"name":"libyaml-libyaml-perl","ecosystem":"Debian:14","purl":"pkg:deb/debian/libyaml-libyaml-perl?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.41-4"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2013-6393.json"}}],"schema_version":"1.9.0"}