CVE-2007-2293
HIGH · CVSS 7.6EPSS 23.9%EU EUVD
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.
Key facts
- CVSS score
- 7.6 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:H/Au:N/C:C/I:C/A:C- EPSS score
- 23.9% (98th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-2288)
- Published
- April 26, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-2288 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- asterisk / asterisk
- asterisk / asterisk
- asterisk / asterisk
References
- http://secunia.com/advisories/24977(Patch, Vendor Advisory)
- http://securityreason.com/securityalert/2645
- http://www.asterisk.org/files/ASA-2007-010.pdf
- http://www.osvdb.org/35368
- http://www.securityfocus.com/archive/1/466883/100/0/threaded
- http://www.securityfocus.com/archive/1/472804/100/0/threaded
- http://www.securityfocus.com/bid/23648(Exploit, Patch)
- http://www.securitytracker.com/id?1017951(Patch)
- http://www.securitytracker.com/id?1018337
- http://www.vupen.com/english/advisories/2007/1534
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33895
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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