CVE-2023-46846

Published: 3 November 2023

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.

Priority

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package	Release	Status
squid Launchpad, Ubuntu, Debian	trusty	Ignored (end of standard support)
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of standard support)
	focal	Released (4.10-1ubuntu1.8)
	jammy	Released (5.7-0ubuntu0.22.04.2)
	upstream	Released (6.4)
	lunar	Released (5.7-1ubuntu3.1)
	mantic	Released (6.1-2ubuntu1.1)
	Patches: upstream: https://github.com/squid-cache/squid/commit/6cfa10d94ca15a764a1d975597d8024582ef19be (6.x) upstream: https://github.com/squid-cache/squid/commit/05f6af2f4c85cc99323cfff6149c3d74af661b6d (5.x)
squid3 Launchpad, Ubuntu, Debian	trusty	Ignored (end of standard support)
	xenial	Needs triage
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	upstream	Needs triage

Severity score breakdown

Parameter	Value
Base score	5.3
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

Bugs

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