{"id":"CVE-2013-4122","state":"PUBLISHED","title":"Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allo","description":"Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.","publishedAt":"2013-10-27T00:00:00.000Z","updatedAt":"2024-08-06T16:30:50.049Z","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.cyrusimap.org/cyrus-sasl/commit/?id=dedad73e5e7a75d01a5f3d5a6702ab8ccd2ff40d","https://www.linuxquestions.org/questions/slackware-14/%5Bslackware-current%5D-glibc-2-17-shadow-and-other-penumbrae-4175461061/","http://security.gentoo.org/glsa/glsa-201309-01.xml","http://www.ubuntu.com/usn/USN-2755-1","http://www.openwall.com/lists/oss-security/2013/07/15/1","http://www.openwall.com/lists/oss-security/2013/07/13/1","http://www.openwall.com/lists/oss-security/2013/07/12/6","http://www.openwall.com/lists/oss-security/2013/07/12/3","http://www.debian.org/security/2015/dsa-3368"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:49.754Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2013/4xxx/CVE-2013-4122.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2013-4122","state":"PUBLISHED","datePublished":"2013-10-27T00:00:00.000Z","dateUpdated":"2024-08-06T16:30:50.049Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2013-06-12T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Cyrus 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