#VU45096 Input validation error in tinyproxy - CVE-2011-1843

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Main Vulnerability Database Vulnerabilities #VU45096

#VU45096 Input validation error in tinyproxy - CVE-2011-1843

Published: May 3, 2011 / Updated: August 11, 2020


Vulnerability identifier: #VU45096
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2011-1843
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
tinyproxy
Software vendor:
tinyproxy

Description

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

Integer overflow in conf.c in Tinyproxy before 1.8.3 might allow remote attackers to bypass intended access restrictions in opportunistic circumstances via a TCP connection, related to improper handling of invalid port numbers.


Remediation

Install update from vendor's website.

External links