{"id":"UBUNTU-CVE-2018-5345","details":"A stack-based buffer overflow within GNOME gcab through 0.7.4 can be exploited by malicious attackers to cause a crash or, potentially, execute arbitrary code via a crafted .cab file.","modified":"2026-04-22T11:59:21.004054Z","published":"2018-01-11T00:00:00Z","related":["USN-3546-1"],"upstream":["CVE-2018-5345"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-5345"},{"type":"REPORT","url":"https://blogs.gnome.org/hughsie/2018/01/23/gcab-and-cve-2018-5345/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3546-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-5345"}],"affected":[{"package":{"name":"gcab","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gcab@0.7-1ubuntu0.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7-1ubuntu0.1"}]}],"versions":["0.6-1","0.6-1ubuntu1","0.7-1"],"ecosystem_specific":{"binaries":[{"binary_name":"gcab","binary_version":"0.7-1ubuntu0.1"},{"binary_name":"gir1.2-libgcab-1.0","binary_version":"0.7-1ubuntu0.1"},{"binary_name":"libgcab-1.0-0","binary_version":"0.7-1ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-5345.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}