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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 23.87% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2007-04-26 20:00Z19 YR AGO
- Last updated
- 2024-08-07 13:33Z2 YR AGO
- Reserved
- 2007-04-26
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 012e8529518d920b9731161658a2d362a4a08680ed3f3fccc9f1cb149d11e4dc
05 Affected products
06 References
- www.securityfocus.com23648http://www.securityfocus.com/bid/23648
- www.osvdb.org35368http://www.osvdb.org/35368
- www.vupen.comADV-2007-1534http://www.vupen.com/english/advisories/2007/1534
- www.securityfocus.com20070425 ASA-2007-010: Two stack buffer overflows in SIP channel's T.38 SDP parsing codehttp://www.securityfocus.com/archive/1/466883/100/0/threaded
- www.securityfocus.com20070704 Multiple Remote unauthenticated stack overflows in Asterisk chan_sip.chttp://www.securityfocus.com/archive/1/472804/100/0/threaded
- exchange.xforce.ibmcloud.comasterisk-processsdp-bo(33895)https://exchange.xforce.ibmcloud.com/vulnerabilities/33895
- secunia.com24977http://secunia.com/advisories/24977
- www.securitytracker.com1018337http://www.securitytracker.com/id?1018337
- www.securitytracker.com1017951http://www.securitytracker.com/id?1017951
- securityreason.com2645http://securityreason.com/securityalert/2645
- www.asterisk.orghttp://www.asterisk.org/files/ASA-2007-010.pdf
07 Fixed in
Debian 14
- asterisk Fixed in 1:1.4.3~dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.