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Ubuntu: USN-4213-1 (CVE-2019-18677): Squid vulnerabilities

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Ubuntu: USN-4213-1 (CVE-2019-18677): Squid vulnerabilities

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
11/14/2019
Created
12/07/2019
Added
12/05/2019
Modified
09/12/2020

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)

  • ubuntu-upgrade-squid
  • ubuntu-upgrade-squid3

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