CVE Vulnerability

CVE-2021-46784

In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses.

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://www.squid-cache.org/Versions/v5/changesets/SQUID-2021_7.patch Patch Vendor Advisory
https://github.com/squid-cache/squid/security/advisories/GHSA-f5cp-6rh3-284w Mitigation Patch
https://security-tracker.debian.org/tracker/CVE-2021-46784 Third Party Advisory
https://github.com/squid-cache/squid/commit/5e2ea2b13bd98f53e29964ca26bb0d602a8a12b9 Patch Third Party Advisory
http://www.squid-cache.org/Versions/v4/changesets/SQUID-2021_7.patch Broken Link
https://security.netapp.com/advisory/ntap-20221223-0007/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
Information

Published : 2022-07-17 10:15

Updated : 2023-01-19 08:28

NVD link : CVE-2021-46784

Mitre link : CVE-2021-46784

Products Affected

Debian

Squid-cache

CWE
CWE-400