CVE-2007-3763
Asterisk < 1.2.22/1.4.8 - IAX2 Channel Driver Remote Crash
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The IAX2 channel driver (chan_iax2) 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 crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable.
El gestor de dispositivo de canal IAX2 (chan_iax2) en Asterisk versiones anteriores a 1.2.22 y 1.4.x versiones anteriores a 1.4.8, Business Edition versiones anteriores a B.2.2.1, AsteriskNOW versiones anteriores a beta7, Appliance Developer Kit versiones anteriores a 0.5.0, y s800i versiones anteriores a 1.0.2 permite a atacantes remotos provocar una denegación de servicio (caída) mediante tramas (1) LAGRQ ó (2) LAGRP que contienen elementos de información de tramas IAX, que resulta en una referencia a puntero NULL cuando Asterisk no asigna apropiadamente una variable asociado.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2007-07-13 CVE Reserved
- 2007-07-18 CVE Published
- 2007-07-31 First Exploit
- 2024-05-21 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://bugs.gentoo.org/show_bug.cgi?id=185713 | X_refsource_confirm | |
| http://secunia.com/advisories/26099 | Third Party Advisory | |
| http://secunia.com/advisories/29051 | Third Party Advisory | |
| http://www.securityfocus.com/bid/24950 | Vdb Entry | |
| http://www.securitytracker.com/id?1018407 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2007/2563 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/4249 | 2007-07-31 |
| URL | Date | SRC |
|---|---|---|
| http://ftp.digium.com/pub/asa/ASA-2007-015.pdf | 2011-03-08 |
| URL | Date | SRC |
|---|---|---|
| http://security.gentoo.org/glsa/glsa-200802-11.xml | 2011-03-08 | |
| http://www.debian.org/security/2007/dsa-1358 | 2011-03-08 | |
| http://www.novell.com/linux/security/advisories/2007_15_sr.html | 2011-03-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0 Search vendor "Asterisk" for product "Asterisk" and version "1.0" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.6 Search vendor "Asterisk" for product "Asterisk" and version "1.0.6" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.7 Search vendor "Asterisk" for product "Asterisk" and version "1.0.7" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.8 Search vendor "Asterisk" for product "Asterisk" and version "1.0.8" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.9 Search vendor "Asterisk" for product "Asterisk" and version "1.0.9" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.10 Search vendor "Asterisk" for product "Asterisk" and version "1.0.10" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.11 Search vendor "Asterisk" for product "Asterisk" and version "1.0.11" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.0.12 Search vendor "Asterisk" for product "Asterisk" and version "1.0.12" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.0_beta1 Search vendor "Asterisk" for product "Asterisk" and version "1.2.0_beta1" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.0_beta2 Search vendor "Asterisk" for product "Asterisk" and version "1.2.0_beta2" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.5 Search vendor "Asterisk" for product "Asterisk" and version "1.2.5" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.6 Search vendor "Asterisk" for product "Asterisk" and version "1.2.6" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.7 Search vendor "Asterisk" for product "Asterisk" and version "1.2.7" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.8 Search vendor "Asterisk" for product "Asterisk" and version "1.2.8" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.9 Search vendor "Asterisk" for product "Asterisk" and version "1.2.9" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.10 Search vendor "Asterisk" for product "Asterisk" and version "1.2.10" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.11 Search vendor "Asterisk" for product "Asterisk" and version "1.2.11" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.12 Search vendor "Asterisk" for product "Asterisk" and version "1.2.12" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.13 Search vendor "Asterisk" for product "Asterisk" and version "1.2.13" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.14 Search vendor "Asterisk" for product "Asterisk" and version "1.2.14" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.15 Search vendor "Asterisk" for product "Asterisk" and version "1.2.15" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.16 Search vendor "Asterisk" for product "Asterisk" and version "1.2.16" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.2.17 Search vendor "Asterisk" for product "Asterisk" and version "1.2.17" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.4.1 Search vendor "Asterisk" for product "Asterisk" and version "1.4.1" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.4.2 Search vendor "Asterisk" for product "Asterisk" and version "1.4.2" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.4.4_2007-04-27 Search vendor "Asterisk" for product "Asterisk" and version "1.4.4_2007-04-27" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | 1.4_beta Search vendor "Asterisk" for product "Asterisk" and version "1.4_beta" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | a Search vendor "Asterisk" for product "Asterisk" and version "a" | business |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | b.1.3.2 Search vendor "Asterisk" for product "Asterisk" and version "b.1.3.2" | business |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | b.1.3.3 Search vendor "Asterisk" for product "Asterisk" and version "b.1.3.3" | business |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Search vendor "Asterisk" for product "Asterisk" | b.2.2.0 Search vendor "Asterisk" for product "Asterisk" and version "b.2.2.0" | business |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisk Appliance Developer Kit Search vendor "Asterisk" for product "Asterisk Appliance Developer Kit" | <= 0.4 Search vendor "Asterisk" for product "Asterisk Appliance Developer Kit" and version " <= 0.4" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisknow Search vendor "Asterisk" for product "Asterisknow" | beta_5 Search vendor "Asterisk" for product "Asterisknow" and version "beta_5" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | Asterisknow Search vendor "Asterisk" for product "Asterisknow" | beta_6 Search vendor "Asterisk" for product "Asterisknow" and version "beta_6" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | S800i Appliance Search vendor "Asterisk" for product "S800i Appliance" | 1.0 Search vendor "Asterisk" for product "S800i Appliance" and version "1.0" | - |
Affected
| ||||||
| Asterisk Search vendor "Asterisk" | S800i Appliance Search vendor "Asterisk" for product "S800i Appliance" | 1.0.1 Search vendor "Asterisk" for product "S800i Appliance" and version "1.0.1" | - |
Affected
| ||||||