Executive Summary

Summary
Title squid3 security update
Informations
Name DSA-4122 First vendor Publication 2018-02-23
Vendor Debian Last vendor Modification 2018-02-23
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Several vulnerabilities have been discovered in Squid3, a fully featured web proxy cache. The Common Vulnerabilities and Exposures project identifies the following issues:

CVE-2018-1000024

Louis Dion-Marcil discovered that Squid does not properly handle processing of certain ESI responses. A remote server delivering certain ESI response syntax can take advantage of this flaw to cause a denial of service for all clients accessing the Squid service. This problem is limited to the Squid custom ESI parser.

http://www.squid-cache.org/Advisories/SQUID-2018_1.txt

CVE-2018-1000027

Louis Dion-Marcil discovered that Squid is prone to a denial of service vulnerability when processing ESI responses or downloading intermediate CA certificates. A remote attacker can take advantage of this flaw to cause a denial of service for all clients accessing the Squid service.

http://www.squid-cache.org/Advisories/SQUID-2018_2.txt

For the oldstable distribution (jessie), these problems have been fixed in version 3.4.8-6+deb8u5.

For the stable distribution (stretch), these problems have been fixed in version 3.5.23-5+deb9u1.

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

Original Source

Url : http://www.debian.org/security/2018/dsa-4122

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-476 NULL Pointer Dereference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 290
Os 3
Os 3

Nessus® Vulnerability Scanner

Date Description
2018-09-20 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-1081.nasl - Type : ACT_GATHER_INFO
2018-05-02 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1074.nasl - Type : ACT_GATHER_INFO
2018-05-02 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2018-1075.nasl - Type : ACT_GATHER_INFO
2018-02-26 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_d5b6d151188711e894f79c5c8e75236a.nasl - Type : ACT_GATHER_INFO
2018-02-23 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4122.nasl - Type : ACT_GATHER_INFO
2018-02-07 Name : The remote Fedora host is missing a security update.
File : fedora_2018-4fabf63492.nasl - Type : ACT_GATHER_INFO
2018-02-05 Name : The remote Debian host is missing a security update.
File : debian_DLA-1266.nasl - Type : ACT_GATHER_INFO
2018-02-05 Name : The remote Debian host is missing a security update.
File : debian_DLA-1267.nasl - Type : ACT_GATHER_INFO

Alert History

If you want to see full details history, please login or register.
0
1
Date Informations
2018-03-07 00:22:01
  • Multiple Updates
2018-02-23 05:18:14
  • First insertion