Executive Summary

Summary
Title Varnish: Multiple vulnerabilities
Informations
Name GLSA-201412-30 First vendor Publication 2014-12-15
Vendor Gentoo Last vendor Modification 2014-12-15
Severity (Vendor) Normal Revision N/A

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

Synopsis

Multiple vulnerabilities have been found in Varnish, the worst of which could allow a remote attacker to create a Denial of Service condition.

Background

Varnish is a web application accelerator.

Description

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

Impact

A remote attacker could cause a Denial of Service condition via a specially crafted GET request. Furthermore a local attacker could obtain sensitive information through insecure permissions on logfiles.

Workaround

There is no known workaround at this time.

Resolution

All Varnish users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=www-servers/varnish-3.0.5"

References

[ 1 ] CVE-2013-0345 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-0345
[ 2 ] CVE-2013-4484 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4484

Availability

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

http://security.gentoo.org/glsa/glsa-201412-30.xml

Original Source

Url : http://security.gentoo.org/glsa/glsa-201412-30.xml

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-264 Permissions, Privileges, and Access Controls
50 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:20532
 
Oval ID: oval:org.mitre.oval:def:20532
Title: DSA-2814-1 varnish - denial of service
Description: A denial of service vulnerability was reported in varnish, a state of the art, high-performance web accelerator. With some configurations of varnish a remote attacker could mount a denial of service (child-process crash and temporary caching outage) via a GET request with trailing whitespace characters and no URI.
Family: unix Class: patch
Reference(s): DSA-2814-1
CVE-2013-4484
Version: 5
Platform(s): Debian GNU/Linux 6.0
Debian GNU/Linux 7
Debian GNU/kFreeBSD 6.0
Debian GNU/kFreeBSD 7
Product(s): varnish
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 26

Nessus® Vulnerability Scanner

Date Description
2014-12-16 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201412-30.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2013-864.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2013-865.nasl - Type : ACT_GATHER_INFO
2014-05-06 Name : The remote Fedora host is missing a security update.
File : fedora_2013-24018.nasl - Type : ACT_GATHER_INFO
2014-05-06 Name : The remote Fedora host is missing a security update.
File : fedora_2013-24023.nasl - Type : ACT_GATHER_INFO
2014-02-18 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2014-036.nasl - Type : ACT_GATHER_INFO
2014-02-05 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2014-276.nasl - Type : ACT_GATHER_INFO
2014-01-27 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_d9dbe6e884da11e398bd080027f2d077.nasl - Type : ACT_GATHER_INFO
2013-12-10 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2814.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2014-12-17 13:25:33
  • Multiple Updates
2014-12-15 17:22:07
  • First insertion