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CVE-2007-2297

nvd nist
Published: Apr 26, 2007Modified: Apr 23, 2026

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7.8
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 10.0 / Impact: 6.9
Source: NVD

Description

The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP packets that do not contain a valid response code, which allows remote attackers to cause a denial of service (crash).

Affected (13)

Products: Asterisk: Asterisk
Asterisk
1 product
Asterisk
Configuration A
13 vulnerable
Vulnerable SoftwareAffected Versions
Asterisk
Asterisk
Version 1.2.0_beta1
Asterisk
Version 1.2.0_beta2
Asterisk
Version 1.2.10
Asterisk
Version 1.2.11
Asterisk
Version 1.2.12
Asterisk
Version 1.2.13
Asterisk
Version 1.2.14
Asterisk
Version 1.2.15
Asterisk
Version 1.2.16
Asterisk
Version 1.2.17
Asterisk
Version 1.4.1
Asterisk
Version 1.4.2
Asterisk
Version 1.4_beta

References (20)

Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Patch
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.