PT-2014-5695 · Digium · Certified Asterisk+1

Published 2014-06-17 · Updated 2018-10-09 · CVE-2014-4047

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 1.8.x through 1.8.28.1 Asterisk Open Source versions 11.x through 11.10.1 Asterisk Open Source versions 12.x through 12.3.1 Certified Asterisk version 1.8.15 through 1.8.15-cert6 Certified Asterisk version 11.6 through 11.6-cert3

Description The issue allows remote attackers to cause a denial of service by consuming connections via a large number of inactive or incomplete HTTP connections.

Recommendations For Asterisk Open Source versions 1.8.x through 1.8.28.1, update to version 1.8.28.1 or later. For Asterisk Open Source versions 11.x through 11.10.1, update to version 11.10.1 or later. For Asterisk Open Source versions 12.x through 12.3.1, update to version 12.3.1 or later. For Certified Asterisk version 1.8.15 through 1.8.15-cert6, update to version 1.8.15-cert6 or later. For Certified Asterisk version 11.6 through 11.6-cert3, update to version 11.6-cert3 or later.

Fix

Related Identifiers

CVE-2014-4047

MGASA-2014-0300

Affected Products

Asterisk Open Source

Certified Asterisk

References · 14

• https://nvd.nist.gov/vuln/detail/CVE-2014-4047 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2014-4047 · Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2014-007.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2014-4047 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2014-0300 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2014-0300.html · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2014-4047 · Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2014-006.html · Note
• https://bugs.mageia.org/show_bug.cgi?id=13604 · Note
• http://packetstormsecurity.com/files/127089/Asterisk-Project-Security-Advisory-AST-2014-007.html · Note
• http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-11.11.0-summary.html · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-4047 · Note
• http://mandriva.com/en/support/security/advisories/mbs1/MDVSA-2014:138 · Note
• http://securityfocus.com/archive/1/532415/100/0/threaded · Note