PT-2015-5347 · Digium · Asterisk

Y Ateya · Published 2015-02-09 · Updated 2018-10-09 · CVE-2015-1558

Positive Technologies (AI Summary)

CVSS v2.0

3.5

Low

Base vector

AV:N/AC:M/Au:S/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 12.x through 12.8.0 Asterisk Open Source versions 13.x through 13.1.0

Description The issue allows remote authenticated users to cause a denial of service by consuming file descriptors. This occurs when the PJSIP channel driver is used and an SDP offer containing only incompatible codecs is sent.

Recommendations For Asterisk Open Source versions 12.x through 12.8.0, update to version 12.8.1 or later. For Asterisk Open Source versions 13.x through 13.1.0, update to version 13.1.1 or later.

Fix

DoS

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2015-1558

Affected Products

Asterisk

References · 12

• http://downloads.asterisk.org/pub/security/AST-2015-001.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2015-1558 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-1558 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2015-1558 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2015-1558 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-1558 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-1558 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2015-1558 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1558 · Note
• http://seclists.org/fulldisclosure/2015/Jan/116 · Note
• http://securityfocus.com/archive/1/534573/100/0/threaded · Note
• http://securitytracker.com/id/1031661 · Note