Vulnerability in Asterisk
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 · last modified .
CVSS v2 metric
CVSS v2 base score 7.6 (High). Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.239 (97.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.239 · newest: 0.239 · change: 0.000
Affected products
- Asterisk — versions 1.4.1, 1.4.2, 1.4_beta
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/23648 (Exploit, Patch, vdb-entry)
- www.osvdb.org/35368 (vdb-entry)
- www.vupen.com/english/advisories/2007/1534 (vdb-entry)
- www.securityfocus.com/archive/1/466883/100/0/threaded (mailing-list)
- www.securityfocus.com/archive/1/472804/100/0/threaded (mailing-list)
- exchange.xforce.ibmcloud.com/vulnerabilities/33895 (vdb-entry)
- secunia.com/advisories/24977 (Patch, Vendor Advisory, third-party-advisory)
- www.securitytracker.com/id (vdb-entry)
- www.securitytracker.com/id (Patch, vdb-entry)
- securityreason.com/securityalert/2645 (third-party-advisory)
Frequently asked questions
- What is CVE-2007-2293?
- CVE-2007-2293 is a vulnerability in Asterisk. Published 2007-04-26.
- Is CVE-2007-2293 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.