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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 23.9%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 2.0
- 7.6 HIGHAV:N/AC:H/Au:N/C:C/I:C/A:C
- EPSS
- 23.88% probability · 98th percentile
- CISA KEV
- Not listed
- Affected
- asterisk/asterisk
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/24977Patch, 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/23648Exploit, Patch
- http://www.securitytracker.com/id?1017951Patch
- http://www.securitytracker.com/id?1018337
- http://www.vupen.com/english/advisories/2007/1534
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33895
- http://secunia.com/advisories/24977Patch, 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/23648Exploit, Patch
- http://www.securitytracker.com/id?1017951Patch
- http://www.securitytracker.com/id?1018337
- http://www.vupen.com/english/advisories/2007/1534
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33895
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.