{"id":"CVE-2018-14680","details":"An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames.","modified":"2026-04-16T01:41:02.371445520Z","published":"2018-07-28T23:29:00.297Z","related":["SUSE-SU-2018:3250-1","SUSE-SU-2018:3436-1","SUSE-SU-2018:3436-2","SUSE-SU-2018:3441-1","openSUSE-SU-2024:10685-1","openSUSE-SU-2024:10958-1"],"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2018/07/26/1"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1041410"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3327"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:3505"},{"type":"ADVISORY","url":"https://bugs.debian.org/904801"},{"type":"ADVISORY","url":"https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00007.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201903-20"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3728-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3728-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3728-3/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3789-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2018/dsa-4260"},{"type":"REPORT","url":"https://bugs.debian.org/904801"},{"type":"FIX","url":"https://bugs.debian.org/904801"},{"type":"FIX","url":"https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2018/07/26/1"},{"type":"ARTICLE","url":"https://bugs.debian.org/904801"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2018/08/msg00007.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/kyz/libmspack","events":[{"introduced":"0"},{"fixed":"72e70a921f0f07fee748aec2274b30784e1d312a"}]}],"versions":["v0.0.20060920alpha","v0.3alpha","v0.4alpha","v0.5alpha","v0.6alpha","v1.0","v1.1","v1.2","v1.3","v1.4","v1.5"],"database_specific":{"vanir_signatures":[{"target":{"file":"libmspack/mspack/chmd.c"},"source":"https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a","id":"CVE-2018-14680-4ca3b7ad","deprecated":false,"digest":{"threshold":0.9,"line_hashes":["49925043302351673514388068494701907030","161712808870032329900961784810405018411","121485490807141736114950494978058559156","7489023390805984363603892804880154015","202644202232952523655974633013653707746","138619896882174347564468407303695257759","15990234950511709168994928365836356022","256898133550272973989357990071546787788","312328057604315597105613547714626917165","333854538769822575592451592026482133150","311166430157540248862665973352097654759","219884059926347081211079070659462285352","147707688935502192171362132058820901553","165585480514541969929312430367339872957"]},"signature_type":"Line","signature_version":"v1"},{"target":{"function":"chmd_read_headers","file":"libmspack/mspack/chmd.c"},"source":"https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a","id":"CVE-2018-14680-7d4dd999","deprecated":false,"digest":{"function_hash":"107258753819447024680002702952495521063","length":6599},"signature_type":"Function","signature_version":"v1"},{"id":"CVE-2018-14680-c6a42638","digest":{"function_hash":"190023709558236809867088071942484683680","length":1351},"source":"https://github.com/kyz/libmspack/commit/72e70a921f0f07fee748aec2274b30784e1d312a","deprecated":false,"target":{"function":"read_chunk","file":"libmspack/mspack/chmd.c"},"signature_type":"Function","signature_version":"v1"}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-14680.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}