[USN-4477-1] Squid vulnerabilities

Severity Medium

Affected Packages 5

CVEs 3

Several security issues were fixed in Squid.

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=focal	< 4.10-1ubuntu1.2
pkg:deb/ubuntu/squid?distro=focal	< 4.10-1ubuntu1.2
pkg:deb/ubuntu/squid-purge?distro=focal	< 4.10-1ubuntu1.2
pkg:deb/ubuntu/squid-common?distro=focal	< 4.10-1ubuntu1.2
pkg:deb/ubuntu/squid-cgi?distro=focal	< 4.10-1ubuntu1.2

ID

USN-4477-1

Severity

medium

URL

https://ubuntu.com/security/notices/USN-4477-1

Published

2020-08-27T17:13:52
(4 years ago)

Modified

2020-08-27T17:13:52
(4 years ago)

Other Advisories

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform
Affected	pkg:deb/ubuntu/squidclient?distro=focal	ubuntu	squidclient	< 4.10-1ubuntu1.2	focal
Affected	pkg:deb/ubuntu/squid?distro=focal	ubuntu	squid	< 4.10-1ubuntu1.2	focal
Affected	pkg:deb/ubuntu/squid-purge?distro=focal	ubuntu	squid-purge	< 4.10-1ubuntu1.2	focal
Affected	pkg:deb/ubuntu/squid-common?distro=focal	ubuntu	squid-common	< 4.10-1ubuntu1.2	focal
Affected	pkg:deb/ubuntu/squid-cgi?distro=focal	ubuntu	squid-cgi	< 4.10-1ubuntu1.2	focal

# 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