CVE-2007-3764
First published: Wed Jul 18 2007(Updated: )
The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a certain data length value in a crafted packet, which results in an "overly large memcpy."
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Asterisk | =1.0.11 | |
| Asterisk | =1.2.14 | |
| Asterisk | =1.2.16 | |
| Asterisk | =1.2.5 | |
| Asterisk | =b.1.3.3 | |
| Digium AsteriskNOW | =beta_6 | |
| Asterisk | =1.0.8 | |
| Digium AsteriskNOW | =beta_5 | |
| Asterisk | =1.4_beta | |
| Asterisk | =1.2.6 | |
| Asterisk | =1.2.7 | |
| Asterisk | =1.2.0_beta1 | |
| Asterisk | =1.0.12 | |
| Asterisk | =b.2.2.0 | |
| Asterisk | =1.2.8 | |
| Asterisk | =1.4.2 | |
| Asterisk | =1.2.15 | |
| Digium Asterisk Appliance Developer Kit | <=0.4 | |
| Asterisk | =1.2.17 | |
| Asterisk | =1.2.11 | |
| Asterisk | =1.2.12 | |
| Asterisk | =1.0.6 | |
| Asterisk | =1.0.9 | |
| Asterisk | =b.1.3.2 | |
| Asterisk | =1.2.10 | |
| Asterisk | =1.2.9 | |
| Asterisk | =1.0.7 | |
| Asterisk | =1.2.13 | |
| Asterisk | =1.2.0_beta2 | |
| Asterisk | =1.0 | |
| Asterisk | =1.4.1 | |
| Asterisk | =1.4.4_2007-04-27 | |
| Asterisk | =1.0.10 | |
| Asterisk | =a | |
| Digium Asterisk s800i Appliance | =1.0 | |
| Digium Asterisk s800i Appliance | =1.0.1 |
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Reference Links
- http://ftp.digium.com/pub/asa/ASA-2007-016.pdf
- http://www.debian.org/security/2007/dsa-1358
- http://www.novell.com/linux/security/advisories/2007_15_sr.html
- http://www.securityfocus.com/bid/24950
- http://www.securitytracker.com/id?1018407
- http://secunia.com/advisories/26099
- http://bugs.gentoo.org/show_bug.cgi?id=185713
- http://security.gentoo.org/glsa/glsa-200802-11.xml
- http://secunia.com/advisories/29051
- http://www.vupen.com/english/advisories/2007/2563
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35478
Frequently Asked Questions
What is the severity of CVE-2007-3764?
CVE-2007-3764 has a severity rating that indicates it can cause a denial of service due to crashes in multiple versions of Asterisk.
How do I fix CVE-2007-3764?
To fix CVE-2007-3764, you should upgrade to Asterisk versions 1.2.22 or later, 1.4.8 or later, or respective non-vulnerable versions of affected software.
Which versions of Asterisk are affected by CVE-2007-3764?
Asterisk versions prior to 1.2.22, 1.4.x prior to 1.4.8, and several versions of Business Edition, AsteriskNOW, and the Appliance Developer Kit are affected by CVE-2007-3764.
Can CVE-2007-3764 be exploited remotely?
Yes, CVE-2007-3764 can be exploited remotely by attackers to cause a denial of service through specific data length values.
What type of vulnerability is CVE-2007-3764 classified as?
CVE-2007-3764 is classified as a denial of service vulnerability that affects the Skinny channel driver in Asterisk.
- agent/type
- agent/first-publish-date
- agent/last-modified-date
- agent/severity
- agent/remedy
- agent/weakness
- agent/references
- agent/author
- agent/description
- agent/event
- agent/tags
- agent/softwarecombine
- collector/nvd-historical
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/asterisk
- canonical/asterisk
- version/asterisk/1.0.11
- version/asterisk/1.2.14
- version/asterisk/1.2.16
- version/asterisk/1.2.5
- version/asterisk/b.1.3.3
- canonical/digium asterisknow
- version/digium asterisknow/beta_6
- version/asterisk/1.0.8
- version/digium asterisknow/beta_5
- version/asterisk/1.4_beta
- version/asterisk/1.2.6
- version/asterisk/1.2.7
- version/asterisk/1.2.0_beta1
- version/asterisk/1.0.12
- version/asterisk/b.2.2.0
- version/asterisk/1.2.8
- version/asterisk/1.4.2
- version/asterisk/1.2.15
- canonical/digium asterisk appliance developer kit
- version/digium asterisk appliance developer kit/0.4
- version/asterisk/1.2.17
- version/asterisk/1.2.11
- version/asterisk/1.2.12
- version/asterisk/1.0.6
- version/asterisk/1.0.9
- version/asterisk/b.1.3.2
- version/asterisk/1.2.10
- version/asterisk/1.2.9
- version/asterisk/1.0.7
- version/asterisk/1.2.13
- version/asterisk/1.2.0_beta2
- version/asterisk/1.0
- version/asterisk/1.4.1
- version/asterisk/1.4.4_2007-04-27
- version/asterisk/1.0.10
- version/asterisk/a
- canonical/digium asterisk s800i appliance
- version/digium asterisk s800i appliance/1.0
- version/digium asterisk s800i appliance/1.0.1