Vulnerability Details : CVE-2007-2297
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).
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2007-2297
Probability of exploitation activity in the next 30 days: 13.52%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-2297
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST |
References for CVE-2007-2297
-
http://www.securityfocus.com/bid/24359
-
http://www.securitytracker.com/id?1017954
Patch
- http://www.debian.org/security/2007/dsa-1358
-
http://securityreason.com/securityalert/2644
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html
- http://bugs.digium.com/view.php?id=9313
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/33892
-
http://www.securityfocus.com/archive/1/466882/100/0/threaded
-
http://www.asterisk.org/files/ASA-2007-011.pdf
Products affected by CVE-2007-2297
- cpe:2.3:a:asterisk:asterisk:1.2.15:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.14:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.17:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.12:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.2:*:*:*:*:*:*:*