#VU35125 Input validation error in Chicken Scheme - CVE-2012-6123 

 

#VU35125 Input validation error in Chicken Scheme - CVE-2012-6123

Published: October 31, 2019 / Updated: August 8, 2020


Vulnerability identifier: #VU35125
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2012-6123
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Chicken Scheme
Software vendor:
call-cc.org

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Chicken before 4.8.0 does not properly handle NUL bytes in certain strings, which allows an attacker to conduct "poisoned NUL byte attack."


Remediation

Install update from vendor's website.

External links