Vulnerability Monitor

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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.

Published

2007-04-26T20:19:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.6 (HIGH)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

4.9

Impact Score

10.0

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	asterisk	asterisk	1.4.1	Yes
Application	asterisk	asterisk	1.4.2	Yes
Application	asterisk	asterisk	1.4_beta	Yes

References

http://secunia.com/advisories/24977 Patch, Vendor Advisory ([email protected])
http://securityreason.com/securityalert/2645 ([email protected])
http://www.asterisk.org/files/ASA-2007-010.pdf ([email protected])
http://www.osvdb.org/35368 ([email protected])
http://www.securityfocus.com/archive/1/466883/100/0/threaded ([email protected])
http://www.securityfocus.com/archive/1/472804/100/0/threaded ([email protected])
http://www.securityfocus.com/bid/23648 Exploit, Patch ([email protected])
http://www.securitytracker.com/id?1017951 Patch ([email protected])
http://www.securitytracker.com/id?1018337 ([email protected])
http://www.vupen.com/english/advisories/2007/1534 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/33895 ([email protected])
http://secunia.com/advisories/24977 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://securityreason.com/securityalert/2645 (af854a3a-2127-422b-91ae-364da2661108)
http://www.asterisk.org/files/ASA-2007-010.pdf (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/35368 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/466883/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/472804/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/23648 Exploit, Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1017951 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id?1018337 (af854a3a-2127-422b-91ae-364da2661108)
http://www.vupen.com/english/advisories/2007/1534 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/33895 (af854a3a-2127-422b-91ae-364da2661108)