Off-by-one error in the UTF8StringNormalize function in OpenLDAP 2.4.26 and earlier allows remote attackers to cause a denial of service (slapd crash) via a zero-length string that triggers a heap-based buffer overflow, as demonstrated using an empty postalAddressAttribute value in an LDIF entry.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:31
Type | Values Removed | Values Added |
---|---|---|
References | () http://secunia.com/advisories/46599 - Vendor Advisory | |
References | () http://security.gentoo.org/glsa/glsa-201406-36.xml - | |
References | () http://www.openldap.org/devel/gitweb.cgi?p=openldap.git%3Ba=commitdiff%3Bh=507238713b71208ec4f262f312cb495a302df9e9 - | |
References | () http://www.openldap.org/its/index.cgi/Software%20Bugs?id=7059%3Bselectid=7059 - | |
References | () http://www.openwall.com/lists/oss-security/2011/10/26/5 - | |
References | () http://www.openwall.com/lists/oss-security/2011/10/26/9 - | |
References | () http://www.securityfocus.com/bid/50384 - | |
References | () http://www.ubuntu.com/usn/USN-1266-1 - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=749324 - Patch | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/70991 - |
Information
Published : 2011-10-27 20:55
Updated : 2024-11-21 01:31
NVD link : CVE-2011-4079
Mitre link : CVE-2011-4079
CVE.ORG link : CVE-2011-4079
JSON object : View
Products Affected
openldap
- openldap
CWE
CWE-189
Numeric Errors