{"id":"DEBIAN-CVE-2026-112056","details":"wvWare wv through 1.2.9 contains a heap-based out-of-bounds read vulnerability in wvGetSTSH in stylesheet.c that allows attackers to crash applications by supplying crafted Word stylesheets. Attackers can provide a .doc file with ten or fewer styles or out-of-range style base indexes to read past heap arrays, crashing applications such as AbiWord.","modified":"2026-10-19T05:00:06.700657803Z","published":"2026-10-18T22:47:33.870396297Z","upstream":["CVE-2026-112056"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-112056"}],"affected":[{"package":{"name":"wv","ecosystem":"Debian:12","purl":"pkg:deb/debian/wv?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9-5","1.2.9-6","1.2.9-6.1","1.2.9-6.1~exp1","1.2.9-7","1.2.9-8","1.2.9-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112056.json"}},{"package":{"name":"wv","ecosystem":"Debian:13","purl":"pkg:deb/debian/wv?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9-8","1.2.9-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112056.json"}},{"package":{"name":"wv","ecosystem":"Debian:14","purl":"pkg:deb/debian/wv?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.9-8","1.2.9-9"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-112056.json"}}],"schema_version":"1.9.0"}