CVE-2013-4122
Vulnerability from cvelistv5
Published
2013-10-27 00:00
Modified
2024-08-06 16:30
Severity ?
Summary
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.
References
secalert@redhat.comhttp://git.cyrusimap.org/cyrus-sasl/commit/?id=dedad73e5e7a75d01a5f3d5a6702ab8ccd2ff40dExploit, Patch
secalert@redhat.comhttp://security.gentoo.org/glsa/glsa-201309-01.xml
secalert@redhat.comhttp://www.debian.org/security/2015/dsa-3368
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/07/12/3
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/07/12/6
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/07/13/1
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2013/07/15/1
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2755-1
secalert@redhat.comhttps://www.linuxquestions.org/questions/slackware-14/%5Bslackware-current%5D-glibc-2-17-shadow-and-other-penumbrae-4175461061/
af854a3a-2127-422b-91ae-364da2661108http://git.cyrusimap.org/cyrus-sasl/commit/?id=dedad73e5e7a75d01a5f3d5a6702ab8ccd2ff40dExploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://security.gentoo.org/glsa/glsa-201309-01.xml
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3368
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/07/12/3
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/07/12/6
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/07/13/1
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/07/15/1
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2755-1
af854a3a-2127-422b-91ae-364da2661108https://www.linuxquestions.org/questions/slackware-14/%5Bslackware-current%5D-glibc-2-17-shadow-and-other-penumbrae-4175461061/
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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  }
}


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