{"id":"CVE-2018-18820","aliases":["ALPINE-CVE-2018-18820","DEBIAN-CVE-2018-18820","DLA-1588-1","DSA-4333-1","EUVD-2018-10536","GHSA-w249-6p6f-4gjq","MGASA-2018-0472","UBUNTU-CVE-2018-18820","openSUSE-SU-2024:10584-1"],"status":"published","title":"A buffer overflow was discovered in the URL-authentication backend of the Icecast before 2.4.4....","description":"A buffer overflow was discovered in the URL-authentication backend of the Icecast before 2.4.4. 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Party Advisory","VDB Entry","advisory"]},{"url":"https://security.gentoo.org/glsa/201811-09","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Mitigation","Third Party Advisory","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/11/msg00033.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2018/11/01/3","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"https://www.debian.org/security/2018/dsa-4333","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18820"},{"url":"https://github.com/advisories/GHSA-w249-6p6f-4gjq"},{"url":"https://security.alpinelinux.org/vuln/CVE-2018-18820","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2018-18820","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0472.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=23798","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2018/11/01/3","tags":["web","report"]},{"url":"https://ubuntu.com/security/CVE-2018-18820","tags":["report"]},{"url":"https://gitlab.xiph.org/xiph/icecast-server/issues/2342","tags":["report"]},{"url":"https://lgtm.com/blog/icecast_snprintf_CVE-2018-18820","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-18820","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2005-0837","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-18820","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-18820","description":"A buffer overflow was discovered in the URL-authentication backend of the Icecast before 2.4.4. If the backend is enabled, then any malicious HTTP client can send a request for that specific resource including a crafted header, leading to denial of service and potentially remote code execution.","status":"published","published":"2018-11-05T19:00:00Z","modified":"2024-08-05T11:23:08.435Z","updated_at":"2026-11-02T14:35:11.799349Z"}],"euvd":[{"id":"EUVD-2018-10536","description":"A buffer overflow was discovered in the URL-authentication backend of the Icecast before 2.4.4. 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A malicious client could send long HTTP\nheaders, leading to a buffer overflow and potential remote code\nexecution (CVE-2018-18820).\n","status":"published","published":"2018-11-28T20:50:16Z","modified":"2026-04-16T06:25:58.476166399Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"openSUSE-SU-2024:10584-1","title":"icecast-2.4.4-2.1 on GA media","description":"These are all security issues fixed in the icecast-2.4.4-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:46:02.245312Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}