[SECURITY] [DLA 2598-1] squid3 security update

2021-03-1822:19:14

lists.debian.org

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.003 Low

EPSS

Percentile

69.2%

JSON

Debian LTS Advisory DLA-2598-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
March 19, 2021 https://wiki.debian.org/LTS

Package : squid3
Version : 3.5.23-5+deb9u6
CVE ID : CVE-2020-25097
Debian Bug : 985068

Due to improper input validation, Squid is vulnerable to an HTTP
Request Smuggling attack.

This problem allows a trusted client to perform HTTP Request
Smuggling and access services otherwise forbidden by Squid
security controls.

For Debian 9 stretch, this problem has been fixed in version
3.5.23-5+deb9u6.

We recommend that you upgrade your squid3 packages.

For the detailed security status of squid3 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/squid3

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian10amd64squid-cgi-dbgsym< 4.6-1+deb10u5squid-cgi-dbgsym_4.6-1+deb10u5_amd64.deb
Debian10armhfsquidclient< 4.6-1+deb10u5squidclient_4.6-1+deb10u5_armhf.deb
Debian10arm64squid-purge< 4.6-1+deb10u5squid-purge_4.6-1+deb10u5_arm64.deb
Debian10mips64elsquid-cgi< 4.6-1+deb10u5squid-cgi_4.6-1+deb10u5_mips64el.deb
Debian10s390xsquid< 4.6-1+deb10u5squid_4.6-1+deb10u5_s390x.deb
Debian10ppc64elsquid-cgi-dbgsym< 4.6-1+deb10u5squid-cgi-dbgsym_4.6-1+deb10u5_ppc64el.deb
Debian9armelsquidclient< 3.5.23-5+deb9u6squidclient_3.5.23-5+deb9u6_armel.deb
Debian9amd64squid< 3.5.23-5+deb9u6squid_3.5.23-5+deb9u6_amd64.deb
Debian10armhfsquid-cgi-dbgsym< 4.6-1+deb10u5squid-cgi-dbgsym_4.6-1+deb10u5_armhf.deb
Debian10i386squidclient< 4.6-1+deb10u5squidclient_4.6-1+deb10u5_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	amd64	squid-cgi-dbgsym	< 4.6-1+deb10u5	squid-cgi-dbgsym_4.6-1+deb10u5_amd64.deb
Debian	10	armhf	squidclient	< 4.6-1+deb10u5	squidclient_4.6-1+deb10u5_armhf.deb
Debian	10	arm64	squid-purge	< 4.6-1+deb10u5	squid-purge_4.6-1+deb10u5_arm64.deb
Debian	10	mips64el	squid-cgi	< 4.6-1+deb10u5	squid-cgi_4.6-1+deb10u5_mips64el.deb
Debian	10	s390x	squid	< 4.6-1+deb10u5	squid_4.6-1+deb10u5_s390x.deb
Debian	10	ppc64el	squid-cgi-dbgsym	< 4.6-1+deb10u5	squid-cgi-dbgsym_4.6-1+deb10u5_ppc64el.deb
Debian	9	armel	squidclient	< 3.5.23-5+deb9u6	squidclient_3.5.23-5+deb9u6_armel.deb
Debian	9	amd64	squid	< 3.5.23-5+deb9u6	squid_3.5.23-5+deb9u6_amd64.deb
Debian	10	armhf	squid-cgi-dbgsym	< 4.6-1+deb10u5	squid-cgi-dbgsym_4.6-1+deb10u5_armhf.deb
Debian	10	i386	squidclient	< 4.6-1+deb10u5	squidclient_4.6-1+deb10u5_i386.deb