CVE-2020-8449

Published: Feb 4, 2020Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters.

Affected (9)

Products: Squid Cache: Squid · Debian: Debian Linux · Canonical: Ubuntu Linux · +2 more

Show all products

Squid Cache: Squid · Debian: Debian Linux · Canonical: Ubuntu Linux · Opensuse: Leap · Fedoraproject: Fedora

1 product

1 product

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Squid Cache Squid	Before 4.10

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 9.0

Configuration C

3 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 16.04
Canonical Ubuntu Linux	Version 18.04
Canonical Ubuntu Linux	Version 19.10

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.1

Configuration E

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 30
Fedoraproject Fedora	Version 31

Related CWEs

CWE-668

Exposure of Resource to Wrong Sphere

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

References (30)

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://www.squid-cache.org/Advisories/SQUID-2020_1.txt

Source: cve@mitre.org

PatchVendor Advisory

http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2020_1.patch

Source: cve@mitre.org

PatchVendor Advisory

http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-8e657e835965c3a011375feaa0359921c5b3e2dd.patch

Source: cve@mitre.org

PatchVendor Advisory

http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_1.patch

Source: cve@mitre.org

PatchVendor Advisory

http://www.squid-cache.org/Versions/v4/changesets/squid-4-b3a0719affab099c684f1cd62b79ab02816fa962.patch

Source: cve@mitre.org

PatchVendor Advisory

http://www.squid-cache.org/Versions/v4/changesets/squid-4-d8e4715992d0e530871519549add5519cbac0598.patch

Source: cve@mitre.org

PatchVendor Advisory

https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G6W2IQ7QV2OGREFFUBNVZIDD3RJBDE4R/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSU6SPANL27AGK5PCGBJOKG4LUWA555J/

Source: cve@mitre.org

https://security.gentoo.org/glsa/202003-34

Source: cve@mitre.org

Third Party Advisory

https://security.netapp.com/advisory/ntap-20210304-0002/

Source: cve@mitre.org

Third Party Advisory

https://usn.ubuntu.com/4289-1/

Source: cve@mitre.org

Third Party Advisory

https://www.debian.org/security/2020/dsa-4682

Source: cve@mitre.org

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html