CVE-2015-1558
First published: Mon Feb 09 2015(Updated: )
Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Asterisk | =12.0.0 | |
| Asterisk | =12.1.0 | |
| Asterisk | =12.1.0-rc1 | |
| Asterisk | =12.1.0-rc2 | |
| Asterisk | =12.1.0-rc3 | |
| Asterisk | =12.1.1 | |
| Asterisk | =12.2.0 | |
| Asterisk | =12.2.0-rc1 | |
| Asterisk | =12.2.0-rc2 | |
| Asterisk | =12.2.0-rc3 | |
| Asterisk | =12.3.0 | |
| Asterisk | =12.3.0-rc1 | |
| Asterisk | =12.3.0-rc2 | |
| Asterisk | =12.3.1 | |
| Asterisk | =12.3.2 | |
| Asterisk | =12.4.0 | |
| Asterisk | =12.4.0-rc1 | |
| Asterisk | =12.5.0 | |
| Asterisk | =12.5.0-rc1 | |
| Asterisk | =12.6.0 | |
| Asterisk | =12.6.0-rc1 | |
| Asterisk | =12.7.0 | |
| Asterisk | =12.7.0-rc1 | |
| Asterisk | =12.7.0-rc2 | |
| Asterisk | =12.8.0 | |
| Asterisk | =12.8.0-rc1 | |
| Asterisk | =12.8.0-rc2 | |
| Asterisk | =12.8.1 | |
| Asterisk | =13.0.0 | |
| Asterisk | =13.1.0 | |
| Asterisk | =13.1.0-rc1 | |
| Asterisk | =13.1.0-rc2 | |
| Asterisk | =13.2.0 | |
| Asterisk | =13.2.0-rc1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2015-1558?
CVE-2015-1558 has a severity rating that indicates a potential denial of service risk affecting Asterisk installations.
How do I fix CVE-2015-1558?
To fix CVE-2015-1558, upgrade Asterisk to version 12.8.1 or 13.1.1 or later.
What is the impact of CVE-2015-1558?
The impact of CVE-2015-1558 is file descriptor consumption leading to a denial of service for remote authenticated users.
Which versions of Asterisk are affected by CVE-2015-1558?
CVE-2015-1558 affects Asterisk versions 12.x before 12.8.1 and 13.x before 13.1.1.
Is remote authentication required to exploit CVE-2015-1558?
Yes, CVE-2015-1558 can only be exploited by remote authenticated users.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/author
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- vendor/digium
- canonical/asterisk
- version/asterisk/12.0.0
- version/asterisk/12.1.0
- version/asterisk/12.1.0-rc1
- version/asterisk/12.1.0-rc2
- version/asterisk/12.1.0-rc3
- version/asterisk/12.1.1
- version/asterisk/12.2.0
- version/asterisk/12.2.0-rc1
- version/asterisk/12.2.0-rc2
- version/asterisk/12.2.0-rc3
- version/asterisk/12.3.0
- version/asterisk/12.3.0-rc1
- version/asterisk/12.3.0-rc2
- version/asterisk/12.3.1
- version/asterisk/12.3.2
- version/asterisk/12.4.0
- version/asterisk/12.4.0-rc1
- version/asterisk/12.5.0
- version/asterisk/12.5.0-rc1
- version/asterisk/12.6.0
- version/asterisk/12.6.0-rc1
- version/asterisk/12.7.0
- version/asterisk/12.7.0-rc1
- version/asterisk/12.7.0-rc2
- version/asterisk/12.8.0
- version/asterisk/12.8.0-rc1
- version/asterisk/12.8.0-rc2
- version/asterisk/12.8.1
- version/asterisk/13.0.0
- version/asterisk/13.1.0
- version/asterisk/13.1.0-rc1
- version/asterisk/13.1.0-rc2
- version/asterisk/13.2.0
- version/asterisk/13.2.0-rc1