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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…
High7.6EPSS 23.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.6 | AV:N/AC:H/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 23.9% · top 2.2% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.6.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (11)
- 23648 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 35368 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- ADV-2007-1534 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 20070425 ASA-2007-010: Two stack buffer overflows in SIP channel's T.38 SDP parsing code (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20070704 Multiple Remote unauthenticated stack overflows in Asterisk chan_sip.c (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- asterisk-processsdp-bo(33895) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 24977 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1018337 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 1017951 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 2645 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- http://www.asterisk.org/files/ASA-2007-010.pdf (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-2293)Record last updated .