{"id":"CVE-2018-25223","aliases":["DEBIAN-CVE-2018-25223","EUVD-2018-21704","GHSA-p8mc-x23q-5vqf","UBUNTU-CVE-2018-25223"],"status":"published","title":"Crashmail 1.6 Stack-based Buffer Overflow Remote Code Execution","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0094,"percentile":0.61369,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-03-28T11:58:15Z","modified":"2026-10-17T12:55:26Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.5-1","1.6-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-2build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-4"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-4","1.7-5"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-5build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"crashmail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-5","1.7-5build1"]}],"products":[{"vendor":"crashmail","product":"crashmail"},{"vendor":"ftnapps","product":"crashmail_ii"}],"references":[{"url":"https://www.exploit-db.com/exploits/44331","tags":["exploit","Exploit","VDB Entry","report"]},{"url":"http://ftnapps.sourceforge.net/crashmail.html","tags":["product","Product","report"]},{"url":"http://exploitpack.com","tags":["product","Not Applicable","report"]},{"url":"https://www.vulncheck.com/advisories/crashmail-stack-based-buffer-overflow-remote-code-execution","tags":["third-party-advisory","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-25223"},{"url":"https://github.com/advisories/GHSA-p8mc-x23q-5vqf"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-25223","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-25223","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-25223","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-25223","title":"Crashmail 1.6 Stack-based Buffer Overflow Remote Code Execution","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","status":"published","published":"2026-03-28T11:58:15.816Z","modified":"2026-10-01T21:44:51.447Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:01.952568Z"}],"euvd":[{"id":"EUVD-2018-21704","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","status":"published","published":"2026-03-28T11:58:15Z","modified":"2026-10-01T21:44:51Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T17:27:43.593551Z"}],"ghsa":[{"id":"GHSA-p8mc-x23q-5vqf","title":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers...","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","status":"published","published":"2026-03-28T12:30:30Z","modified":"2026-03-28T12:30:36Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:06:55.220248Z"}],"nvd":[{"id":"CVE-2018-25223","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","status":"published","published":"2026-03-28T12:16:03.17Z","modified":"2026-10-07T08:10:00.2Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:01.494136Z"}],"osv":[{"id":"DEBIAN-CVE-2018-25223","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","status":"withdrawn","published":"2026-03-28T12:16:03.17Z","modified":"2026-04-06T02:00:42.19342Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:30.867575Z"},{"id":"UBUNTU-CVE-2018-25223","description":"Crashmail 1.6 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by sending malicious input to the application. Attackers can craft payloads with ROP chains to achieve code execution in the application context, with failed attempts potentially causing denial of service.","status":"published","published":"2026-03-28T12:16:00Z","modified":"2026-10-17T12:55:26.227368344Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T15:54:17.91743Z"}]}}