Signature Detail
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Short Name |
APP:ASTERISK-PJSIP-MODULE-DOS |
|---|---|
Severity |
Minor |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
APP |
Keywords |
Asterisk PJSIP Module Event Package SIP SUBSCRIBE Request Handling Remote Denial of Service |
Release Date |
2015/01/07 |
Update Number |
2457 |
Supported Platforms |
idp-4.0+, isg-3.1.134269+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
APP: Asterisk PJSIP Module Event Package SIP SUBSCRIBE Request Handling Remote Denial of Service
This signature detects attempts to exploit a known vulnerability against Digium Asterisk. A successful exploit can lead to Denial of Service.
Extended Description
The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.
Affected Products
- Digium asterisk 12.0.0
- Digium asterisk 12.1.0
- Digium asterisk 12.2.0
- Digium asterisk 12.3.0
- Digium asterisk 12.4.0
- Digium asterisk 12.5.0
References
- CVE: CVE-2014-6609