Vulnerability Description
The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Asterisk | Asterisk Appliance Developer Kit | <= 1.4_revision_95945 |
| Asterisk | Asterisk Business Edition | <= c.1.0beta7 |
| Asterisk | Asterisknow | <= beta_6 |
| Asterisk | Open Source | <= 1.4.16 |
| Asterisk | S800I | <= 1.0.3.3 |
Related Weaknesses (CWE)
References
- http://bugs.digium.com/view.php?id=11637Patch
- http://downloads.digium.com/pub/security/AST-2008-001.htmlPatch
- http://secunia.com/advisories/28299
- http://secunia.com/advisories/28312PatchVendor Advisory
- http://securityreason.com/securityalert/3520
- http://www.securityfocus.com/archive/1/485727/100/0/threaded
- http://www.securityfocus.com/bid/27110ExploitPatch
- http://www.securitytracker.com/id?1019152
- http://www.vupen.com/english/advisories/2008/0019
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39361
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00166.ht
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00167.ht
- http://bugs.digium.com/view.php?id=11637Patch
- http://downloads.digium.com/pub/security/AST-2008-001.htmlPatch
- http://secunia.com/advisories/28299
FAQ
What is CVE-2008-0095?
CVE-2008-0095 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appli...
How severe is CVE-2008-0095?
CVE-2008-0095 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2008-0095?
Check the references section above for vendor advisories and patch information. Affected products include: Asterisk Asterisk Appliance Developer Kit, Asterisk Asterisk Business Edition, Asterisk Asterisknow, Asterisk Open Source, Asterisk S800I.