[USN-4551-1] Squid vulnerabilities

Severity Medium

Affected Packages 12

CVEs 4

Several security issues were fixed in Squid.

Alex Rousskov and Amit Klein discovered that Squid incorrectly handled
certain Content-Length headers. A remote attacker could possibly use this
issue to perform an HTTP request smuggling attack, resulting in cache
poisoning. (CVE-2020-15049)

Amit Klein discovered that Squid incorrectly validated certain data. A
remote attacker could possibly use this issue to perform an HTTP request
smuggling attack, resulting in cache poisoning. (CVE-2020-15810)

Régis Leroy discovered that Squid incorrectly validated certain data. A
remote attacker could possibly use this issue to perform an HTTP request
splitting attack, resulting in cache poisoning. (CVE-2020-15811)

Lubos Uhliarik discovered that Squid incorrectly handled certain Cache
Digest response messages sent by trusted peers. A remote attacker could
possibly use this issue to cause Squid to consume resources, resulting in a
denial of service. (CVE-2020-24606)

Package	Affected Version
pkg:deb/ubuntu/squidclient?distro=xenial	< 3.5.12-1ubuntu7.15
pkg:deb/ubuntu/squidclient?distro=bionic	< 3.5.27-1ubuntu1.9
pkg:deb/ubuntu/squid?distro=xenial	< 3.5.12-1ubuntu7.15
pkg:deb/ubuntu/squid?distro=bionic	< 3.5.27-1ubuntu1.9
pkg:deb/ubuntu/squid3?distro=xenial	< 3.5.12-1ubuntu7.15
pkg:deb/ubuntu/squid3?distro=bionic	< 3.5.27-1ubuntu1.9
pkg:deb/ubuntu/squid-purge?distro=xenial	< 3.5.12-1ubuntu7.15
pkg:deb/ubuntu/squid-purge?distro=bionic	< 3.5.27-1ubuntu1.9
pkg:deb/ubuntu/squid-common?distro=xenial	< 3.5.12-1ubuntu7.15
pkg:deb/ubuntu/squid-common?distro=bionic	< 3.5.27-1ubuntu1.9
pkg:deb/ubuntu/squid-cgi?distro=xenial	< 3.5.12-1ubuntu7.15
pkg:deb/ubuntu/squid-cgi?distro=bionic	< 3.5.27-1ubuntu1.9

ID

USN-4551-1

Severity

medium

URL

https://ubuntu.com/security/notices/USN-4551-1

Published

2020-09-28T16:41:05
(4 years ago)

Modified

2020-09-28T16:41:05
(4 years ago)

Other Advisories

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform
Affected	pkg:deb/ubuntu/squidclient?distro=xenial	ubuntu	squidclient	< 3.5.12-1ubuntu7.15	xenial
Affected	pkg:deb/ubuntu/squidclient?distro=bionic	ubuntu	squidclient	< 3.5.27-1ubuntu1.9	bionic
Affected	pkg:deb/ubuntu/squid?distro=xenial	ubuntu	squid	< 3.5.12-1ubuntu7.15	xenial
Affected	pkg:deb/ubuntu/squid?distro=bionic	ubuntu	squid	< 3.5.27-1ubuntu1.9	bionic
Affected	pkg:deb/ubuntu/squid3?distro=xenial	ubuntu	squid3	< 3.5.12-1ubuntu7.15	xenial
Affected	pkg:deb/ubuntu/squid3?distro=bionic	ubuntu	squid3	< 3.5.27-1ubuntu1.9	bionic
Affected	pkg:deb/ubuntu/squid-purge?distro=xenial	ubuntu	squid-purge	< 3.5.12-1ubuntu7.15	xenial
Affected	pkg:deb/ubuntu/squid-purge?distro=bionic	ubuntu	squid-purge	< 3.5.27-1ubuntu1.9	bionic
Affected	pkg:deb/ubuntu/squid-common?distro=xenial	ubuntu	squid-common	< 3.5.12-1ubuntu7.15	xenial
Affected	pkg:deb/ubuntu/squid-common?distro=bionic	ubuntu	squid-common	< 3.5.27-1ubuntu1.9	bionic
Affected	pkg:deb/ubuntu/squid-cgi?distro=xenial	ubuntu	squid-cgi	< 3.5.12-1ubuntu7.15	xenial
Affected	pkg:deb/ubuntu/squid-cgi?distro=bionic	ubuntu	squid-cgi	< 3.5.27-1ubuntu1.9	bionic

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date