A vulnerability has been reported in Squid, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an assertion error when processing malformed HTTP version numbers, which can be exploited to cause a server to abort by sending specially crafted requests to a vulnerable server.
The vulnerability is reported in version 2.7 through 2.7.STABLE5, 3.0 through 3.0.STABLE12, and 3.1 through 18.104.22.168.
Solution: Update to version 2.7.STABLE6, 3.0.STABLE13, 22.214.171.124 or apply patches.
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Subject: Squid HTTP Version Number Parsing Denial of Service
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