{"id":"CVE-2008-4109","state":"PUBLISHED","title":"A certain Debian patch for OpenSSH before 4.3p2-9etch3 on etch; before 4.6p1-1 on sid and lenny; and on other distributions such as SUSE uses functions that are not async-signal-sa","description":"A certain Debian patch for OpenSSH before 4.3p2-9etch3 on etch; before 4.6p1-1 on sid and lenny; and on other distributions such as SUSE uses functions that are not async-signal-safe in the signal handler for login timeouts, which allows remote attackers to cause a denial of service (connection slot exhaustion) via multiple login attempts. NOTE: this issue exists because of an incorrect fix for CVE-2006-5051.","publishedAt":"2008-09-17T18:06:00.000Z","updatedAt":"2024-08-07T10:00:42.727Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.ubuntu.com/usn/usn-649-1","https://exchange.xforce.ibmcloud.com/vulnerabilities/45202","http://secunia.com/advisories/31885","http://www.securitytracker.com/id?1020891","http://www.debian.org/security/2008/dsa-1638","http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00004.html","http://secunia.com/advisories/32080","http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=498678","http://secunia.com/advisories/32181","http://www.openwall.com/lists/oss-security/2024/07/01/3"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:00.625Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2008/4xxx/CVE-2008-4109.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2008-4109","state":"PUBLISHED","datePublished":"2008-09-17T18:06:00.000Z","dateUpdated":"2024-08-07T10:00:42.727Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2008-09-16T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A certain Debian patch for OpenSSH before 4.3p2-9etch3 on etch; before 4.6p1-1 on sid and lenny; and on other distributions such as SUSE uses functions that are not async-signal-safe in the signal handler for login timeouts, which allows remote attackers to cause a denial of service (connection slot exhaustion) via multiple login attempts. 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