{"id":"CVE-2011-1951","state":"PUBLISHED","title":"lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of s","description":"lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via a message that does not match a regular expression.","publishedAt":"2011-07-11T20:00:00.000Z","updatedAt":"2024-08-06T22:46:00.752Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff","https://bugzilla.redhat.com/show_bug.cgi?id=709088","http://www.openwall.com/lists/oss-security/2011/05/26/1","http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html","http://www.securityfocus.com/bid/47800","http://secunia.com/advisories/45122"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:55.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/1xxx/CVE-2011-1951.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-1951","state":"PUBLISHED","datePublished":"2011-07-11T20:00:00.000Z","dateUpdated":"2024-08-06T22:46:00.752Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2011-05-09T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"lib/logmatcher.c in Balabit syslog-ng before 3.2.4, when the global flag is set and when using PCRE 8.12 and possibly other versions, allows remote attackers to cause a denial of service (memory consumption) via a message that does not match a regular expression."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff","tags":["x_refsource_CONFIRM"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=709088","tags":["x_refsource_MISC"]},{"url":"http://www.openwall.com/lists/oss-security/2011/05/26/1","name":"[oss-security] 20110526 CVE Request -- syslog-ng -- Possible DoS","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html","name":"FEDORA-2011-8405","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://www.securityfocus.com/bid/47800","name":"47800","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://secunia.com/advisories/45122","name":"45122","tags":["third-party-advisory","x_refsource_SECUNIA"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2011-07-11T20:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://git.balabit.hu/?p=bazsi/syslog-ng-3.2.git%3Ba=commit%3Bh=09710c0b105e579d35c7b5f6c66d1ea5e3a3d3ff","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=709088","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2011/05/26/1","name":"[oss-security] 20110526 CVE Request -- syslog-ng -- Possible DoS","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062107.html","name":"FEDORA-2011-8405","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/47800","name":"47800","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/45122","name":"45122","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T22:46:00.752Z"}}]}}}