{"id":"DEBIAN-CVE-2012-5854","details":"Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not properly decoded.","modified":"2025-11-19T01:01:58.995835Z","published":"2012-11-19T12:10:54.417Z","upstream":["CVE-2012-5854"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2012-5854"}],"affected":[{"package":{"name":"weechat","ecosystem":"Debian:11","purl":"pkg:deb/debian/weechat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5854.json"}},{"package":{"name":"weechat","ecosystem":"Debian:12","purl":"pkg:deb/debian/weechat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5854.json"}},{"package":{"name":"weechat","ecosystem":"Debian:13","purl":"pkg:deb/debian/weechat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5854.json"}},{"package":{"name":"weechat","ecosystem":"Debian:14","purl":"pkg:deb/debian/weechat?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.9.1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-5854.json"}}],"schema_version":"1.7.3"}