Numeric Errors Affecting tinyproxy package, versions <1.8.2-2


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
1.34% (68th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-TINYPROXY-18318974
  • published26 Jul 2026
  • disclosed3 May 2011

Introduced: 3 May 2011

CVE-2011-1843  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade Echo:latest tinyproxy to version 1.8.2-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tinyproxy package and not the tinyproxy package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1