#VU32576 Permissions, Privileges, and Access Controls in GnuTLS - CVE-2014-1959

 

#VU32576 Permissions, Privileges, and Access Controls in GnuTLS - CVE-2014-1959

Published: March 7, 2014 / Updated: July 28, 2020


Vulnerability identifier: #VU32576
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2014-1959
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
GnuTLS
Software vendor:
GnuTLS

Description

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.

External links