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[ GLSA 201405-05 ] Asterisk: Denial of Service
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PostPosted: Sat May 03, 2014 8:26 pm    Post subject: [ GLSA 201405-05 ] Asterisk: Denial of Service Reply with quote

Gentoo Linux Security Advisory

Title: Asterisk: Denial of Service (GLSA 201405-05)
Severity: normal
Exploitable: remote
Date: May 03, 2014
Bug(s): #504180
ID: 201405-05

Synopsis

Multiple buffer overflows in Asterisk might allow remote attackers
to cause a Denial of Service condition.


Background

Asterisk is an open source telephony engine and toolkit.

Affected Packages

Package: net-misc/asterisk
Vulnerable: < 11.8.1
Unaffected: >= 11.8.1
Unaffected: >= 1.8.26.1 < 1.8.26.2
Architectures: All supported architectures


Description

Multiple vulnerabilities have been discovered in Asterisk. Please review
the CVE identifiers and Asterisk Project Security Advisories referenced
below for details.


Impact

A remote attacker could possibly cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Asterisk 11.* users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=net-misc/asterisk-11.8.1"
   
All Asterisk 1.8.* users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=net-misc/asterisk-1.8.26.1"
   


References


AST-2014-001


AST-2014-002


AST-2014-003


AST-2014-004

CVE-2014-2286
CVE-2014-2287
CVE-2014-2288
CVE-2014-2289
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