SB2015120705 - Improper input validation in OpenLDAP



SB2015120705 - Improper input validation in OpenLDAP

Published: December 7, 2015 Updated: October 15, 2024

Security Bulletin ID SB2015120705
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2015-3276)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to insufficient validation of user-supplied input within the nss_parse_ciphers() function in libraries/libldap/tls_m.c when parsing OpenSSL-style multi-keyword mode cipher strings. A remote attacker can pass force the application to use a weaker than intended cipher.


Remediation

Install update from vendor's website.