{"id":"DEBIAN-CVE-2018-25220","details":"Bochs 2.6-5 contains a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code by supplying an oversized input string to the application. Attackers can craft a malicious payload with 1200 bytes of padding followed by a return-oriented programming chain to overwrite the instruction pointer and execute shell commands with application privileges.","modified":"2026-03-30T01:02:25.587755Z","published":"2026-03-28T12:16:02.600Z","withdrawn":"2026-03-30T01:02:25.587755Z","upstream":["CVE-2018-25220"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2018-25220"}],"affected":[{"package":{"name":"bochs","ecosystem":"Debian:11","purl":"pkg:deb/debian/bochs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.11+dfsg-4","2.7+dfsg-1","2.7+dfsg-2","2.7+dfsg-3","2.7+dfsg-4","2.8+dfsg-1","2.8+dfsg-2","3.0+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-25220.json"}},{"package":{"name":"bochs","ecosystem":"Debian:12","purl":"pkg:deb/debian/bochs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7+dfsg-4","2.7+dfsg-4+deb12u1","2.8+dfsg-1","2.8+dfsg-2","3.0+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-25220.json"}},{"package":{"name":"bochs","ecosystem":"Debian:13","purl":"pkg:deb/debian/bochs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-25220.json"}},{"package":{"name":"bochs","ecosystem":"Debian:14","purl":"pkg:deb/debian/bochs?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-25220.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}