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CVE-2021-46784 Detail

Current Description

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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  6.5 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-46784
NVD Published Date:
07/17/2022
NVD Last Modified:
07/27/2022
Source:
MITRE