Cryptographic issues in OpenAFS and Debian Linux - CVE-2013-4134
Published: November 5, 2013 / Updated: August 10, 2020
Vulnerability identifier: #VU42389
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2013-4134
CWE-ID: CWE-310
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: OpenAFS.org
Debian
Debian
Affected software:
OpenAFS
Debian Linux
OpenAFS
Debian Linux
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.
OpenAFS before 1.4.15, 1.6.x before 1.6.5, and 1.7.x before 1.7.26 uses weak encryption (DES) for Kerberos keys, which makes it easier for remote attackers to obtain the service key.
How to mitigate CVE-2013-4134
Install update from vendor's website.