SB2014022004 - Slackware Linux update for gnutls
Published: February 20, 2014 Updated: May 6, 2017
Security Bulletin ID
SB2014022004
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2014-1959)
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
lib/x509/verify.c in GnuTLS before 3.1.21 and 3.2.x before 3.2.11 treats version 1 X.509 certificates as intermediate CAs, which allows remote attackers to bypass intended restrictions by leveraging a X.509 V1 certificate from a trusted CA to issue new certificates.
Remediation
Install update from vendor's website.