Input validation error in GnuTLS and Opensuse - CVE-2013-4487

 

Input validation error in GnuTLS and Opensuse - CVE-2013-4487

Published: November 20, 2013 / Updated: August 10, 2020


Vulnerability identifier: #VU42351
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2013-4487
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: GnuTLS
SUSE
Affected software:
GnuTLS
Opensuse

Detailed vulnerability description

The vulnerability allows remote servers to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can cause a denial of service (memory corruption) via a response with more than four DANE entries.


How to mitigate CVE-2013-4487

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources