Vulnerability Details : CVE-2007-2293
Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2007-2293
Probability of exploitation activity in the next 30 days: 95.63%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 99 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-2293
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.6
|
HIGH | AV:N/AC:H/Au:N/C:C/I:C/A:C |
4.9
|
10.0
|
NIST |
References for CVE-2007-2293
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http://www.securityfocus.com/archive/1/472804/100/0/threaded
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http://www.securitytracker.com/id?1017951
Patch
- http://www.vupen.com/english/advisories/2007/1534
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http://www.securitytracker.com/id?1018337
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http://www.securityfocus.com/bid/23648
Exploit;Patch
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http://www.asterisk.org/files/ASA-2007-010.pdf
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https://exchange.xforce.ibmcloud.com/vulnerabilities/33895
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http://www.securityfocus.com/archive/1/466883/100/0/threaded
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http://securityreason.com/securityalert/2645
Products affected by CVE-2007-2293
- cpe:2.3:a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.2:*:*:*:*:*:*:*