Rapid7 Vulnerability & Exploit Database

Amazon Linux AMI 2: CVE-2019-18677: Security patch for squid (ALAS-2023-2318)

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

Amazon Linux AMI 2: CVE-2019-18677: Security patch for squid (ALAS-2023-2318)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
11/26/2019
Created
10/27/2023
Added
10/27/2023
Modified
10/27/2023

Description

An issue was discovered in Squid 3.x and 4.x through 4.8 when the append_domain setting is used (because the appended characters do not properly interact with hostname length restrictions). Due to incorrect message processing, it can inappropriately redirect traffic to origins it should not be delivered to.

Solution(s)

  • amazon-linux-ami-2-upgrade-squid
  • amazon-linux-ami-2-upgrade-squid-debuginfo
  • amazon-linux-ami-2-upgrade-squid-migration-script
  • amazon-linux-ami-2-upgrade-squid-sysvinit

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;