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).
Exploit prediction scoring system (EPSS) score
EPSS Score 0.02
EPSS Ranking 83.0%
CVSS Severity
CVSS v2 Score 7.8
References
- http://bugs.digium.com/view.php?id=9313
- http://secunia.com/advisories/25582
- http://securityreason.com/securityalert/2644
- http://www.asterisk.org/files/ASA-2007-011.pdf
- http://www.debian.org/security/2007/dsa-1358
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html
- http://www.securityfocus.com/archive/1/466882/100/0/threaded
- http://www.securityfocus.com/bid/24359
- http://www.securitytracker.com/id?1017954
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33892
- http://bugs.digium.com/view.php?id=9313
- http://secunia.com/advisories/25582
- http://securityreason.com/securityalert/2644
- http://www.asterisk.org/files/ASA-2007-011.pdf
- http://www.debian.org/security/2007/dsa-1358
- http://www.novell.com/linux/security/advisories/2007_34_asterisk.html
- http://www.securityfocus.com/archive/1/466882/100/0/threaded
- http://www.securityfocus.com/bid/24359
- http://www.securitytracker.com/id?1017954
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33892
Products affected by CVE-2007-2297
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cpe:2.3:a:asterisk:asterisk:1.2.0_beta1
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cpe:2.3:a:asterisk:asterisk:1.2.0_beta2
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cpe:2.3:a:asterisk:asterisk:1.2.10
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cpe:2.3:a:asterisk:asterisk:1.2.11
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cpe:2.3:a:asterisk:asterisk:1.2.12
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cpe:2.3:a:asterisk:asterisk:1.2.13
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cpe:2.3:a:asterisk:asterisk:1.2.14
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cpe:2.3:a:asterisk:asterisk:1.2.15
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cpe:2.3:a:asterisk:asterisk:1.2.16
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cpe:2.3:a:asterisk:asterisk:1.2.17
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cpe:2.3:a:asterisk:asterisk:1.4.1
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cpe:2.3:a:asterisk:asterisk:1.4.2
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cpe:2.3:a:asterisk:asterisk:1.4_beta