Numeric Errors Affecting openldap package, versions <2.4.28-1
Snyk CVSS
Attack Complexity
Low
NVD
medium
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Test your applications- Snyk ID SNYK-DEBIAN10-OPENLDAP-304650
- published 27 Oct 2011
- disclosed 27 Oct 2011
Introduced: 27 Oct 2011
CVE-2011-4079 Open this link in a new tabHow to fix?
Upgrade Debian:10
openldap
to version 2.4.28-1 or higher.
NVD Description
Note: Versions mentioned in the description apply to the upstream openldap
package.
See How to fix?
for Debian:10
relevant versions.
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
- ADVISORY
- Gentoo Security Advisory
- http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=507238713b71208ec4f262f312cb495a302df9e9
- http://www.openldap.org/its/index.cgi/Software%20Bugs?id=7059;selectid=7059
- OSS security Advisory
- OSS security Advisory
- RedHat Bugzilla Bug
- Secunia Advisory
- Security Focus
- Ubuntu Security Advisory
- X-force Vulnerability Report