Free and open-source vulnerability scanner

Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.

Install Now

Available for macOS, Windows, and Linux

App screenshot

Debian Security Advisory DSA 3327-1 (squid3 - security update)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

8 years ago

Modified

Modified

2 years ago

Summary

Alex Rousskov of The Measurement Factory discovered that Squid3, a fully featured web proxy cache, does not correctly handle CONNECT method peer responses when configured with cache_peer and operating on explicit proxy traffic. This could allow remote clients to gain unrestricted access through a gateway proxy to its backend proxy.

Affected Software

Affected Software

squid3 on Debian Linux

Detection Method

Detection Method

This check tests the installed software version using the apt package manager.

Solution

Solution

For the oldstable distribution (wheezy), this problem has been fixed in version 3.1.20-2.2+deb7u3. For the stable distribution (jessie), this problem has been fixed in version 3.4.8-6+deb8u1. For the unstable distribution (sid), this problem has been fixed in version 3.5.6-1. We recommend that you upgrade your squid3 packages.

Common Vulnerabilities and Exposures (CVE)