Vulnerability Description
The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP INVITE message with an SDP containing one valid and one invalid IP address.
CVSS Score
7.8
HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Asterisk | Asterisk | 1.2.14 |
References
- http://asterisk.org/node/48339
- http://marc.info/?l=full-disclosure&m=117432783011737&w=2
- http://secunia.com/advisories/24564
- http://secunia.com/advisories/24719
- http://secunia.com/advisories/25582
- http://security.gentoo.org/glsa/glsa-200704-01.xml
- http://voipsa.org/pipermail/voipsec_voipsa.org/2007-March/002275.html
- http://www.debian.org/security/2007/dsa-1358
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html
- http://www.osvdb.org/34479
- http://www.securityfocus.com/archive/1/463434/100/0/threaded
- http://www.securityfocus.com/bid/23031Patch
- http://www.securitytracker.com/id?1017794
- http://www.sineapps.com/news.php?rssid=1707
- http://www.vupen.com/english/advisories/2007/1039
FAQ
What is CVE-2007-1561?
CVE-2007-1561 is a vulnerability with a CVSS score of 7.8 (HIGH). The channel driver in Asterisk before 1.2.17 and 1.4.x before 1.4.2 allows remote attackers to cause a denial of service (crash) via a SIP INVITE message with an SDP containing one valid and one inval...
How severe is CVE-2007-1561?
CVE-2007-1561 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-1561?
Check the references section above for vendor advisories and patch information. Affected products include: Asterisk Asterisk.