{"id":"CVE-2018-0492","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-0492","generatedAt":"2026-10-28T21:20:05.057Z","title":"Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition that allows local privilege escalation.","description":"Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition that allows local privilege escalation.","published":"2018-04-03T07:29:00.000Z","lastModified":"2026-06-17T01:30:57.000Z","status":"Modified","sourceIdentifier":"security@debian.org","cvss":{"version":"3.0","score":7,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-362"],"affected":["beep project/beep","debian/debian linux"],"epss":{"score":0.01562,"percentile":0.7512,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-04-06","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44452,"kind":"exploit","title":"GNU Beep 1.3 - 'HoleyBeep' Local Privilege Escalation","url":"https://www.exploit-db.com/exploits/44452","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/44452.py","file":"exploits/linux/local/44452.py","published":"2018-04-06","added":"2018-04-13","updated":"2018-04-13","author":"Pirhack","type":"local","platform":"linux","port":null,"verified":false,"codes":["CVE-2018-0492"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://gist.github.com/Arignir/0b9d45c56551af39969368396e27abe8/ec853f14afd6e86fb3f2efce2086e28f33039ddc"}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB and the impact is high, while EPSS rates exploitation at 1.6%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2018/04/msg00002.html","tags":["Mailing List","Third Party Advisory"],"source":"security@debian.org"},{"url":"https://lists.debian.org/debian-security-announce/2018/msg00089.html","tags":["Mailing List","Third Party Advisory"],"source":"security@debian.org"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-0492","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://security.gentoo.org/glsa/201805-15","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://www.debian.org/security/2018/dsa-4163","tags":["Third Party Advisory"],"source":"security@debian.org"},{"url":"https://www.exploit-db.com/exploits/44452/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"security@debian.org"},{"url":"https://lists.debian.org/debian-lts-announce/2018/04/msg00002.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-security-announce/2018/msg00089.html","tags":["Mailing List","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-0492","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.gentoo.org/glsa/201805-15","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2018/dsa-4163","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/44452/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-0492","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}