Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title Squid: Multiple vulnerabilities
Informations
Name GLSA-202005-05 First vendor Publication 2020-05-12
Vendor Gentoo Last vendor Modification 2020-05-12
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Synopsis

Multiple vulnerabilities have been found in Squid, the worst of which could result in the arbitrary execution of code.

Background

Squid is a full-featured Web proxy cache designed to run on Unix systems. It supports proxying and caching of HTTP, FTP, and other URLs, as well as SSL support, cache hierarchies, transparent caching, access control lists and many other features.

Description

Multiple vulnerabilities have been discovered in Squid. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All Squid users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-proxy/squid-4.11"

References

[ 1 ] CVE-2019-12519 : https://nvd.nist.gov/vuln/detail/CVE-2019-12519
[ 2 ] CVE-2019-12521 : https://nvd.nist.gov/vuln/detail/CVE-2019-12521
[ 3 ] CVE-2020-11945 : https://nvd.nist.gov/vuln/detail/CVE-2020-11945

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

https://security.gentoo.org/glsa/202005-05

Original Source

Url : http://security.gentoo.org/glsa/glsa-202005-05.xml

CWE : Common Weakness Enumeration

% Id Name
67 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
33 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 306
Os 4
Os 1
Os 1

Alert History

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0
1
Date Informations
2020-05-23 13:03:44
  • Multiple Updates
2020-05-13 05:18:29
  • First insertion