CVE-2007-2297

N/A Unknown
Published: April 26, 2007 Modified: April 23, 2026
View on 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).

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://bugs.digium.com/view.php?id=9313
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/25582
Source: af854a3a-2127-422b-91ae-364da2661108
http://securityreason.com/securityalert/2644
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.asterisk.org/files/ASA-2007-011.pdf
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2007/dsa-1358
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/archive/1/466882/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/24359
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id?1017954
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/33892
Source: af854a3a-2127-422b-91ae-364da2661108

20 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
2.1%
84th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

asterisk