PT-2011-3404 · Tinyproxy · Tinyproxy

Published 2011-05-03 · Updated 2011-09-07 · CVE-2011-1843

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Tinyproxy versions prior to 1.8.3

Description The issue is related to an integer overflow in the conf.c file, potentially allowing remote attackers to bypass access restrictions under certain circumstances. This is due to improper handling of invalid port numbers in TCP connections.

Recommendations For versions prior to 1.8.3, update to version 1.8.3 or later to resolve the issue.

Exploit

Fix

Weakness Enumeration

CWE-189

Related Identifiers

CVE-2011-1843

Affected Products

Tinyproxy

References · 8

• 🔥 https://banu.com/bugzilla/show_bug.cgi?id=90 · Exploit
• https://osv.dev/vulnerability/CVE-2011-1843 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-1843 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-1843 · Security Note
• https://banu.com/cgit/tinyproxy/diff/?id=97b9984484299b2ce72f8f4fc3706dab8a3a8439 · Patch
• https://security-tracker.debian.org/tracker/CVE-2011-1843 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1843 · Note
• http://securityfocus.com/bid/47715 · Note