CVE-2013-5642
The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before
02 Description
The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before
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
- 11.65% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.6% 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
- 2013-09-09 17:00Z13 YR AGO
- Last updated
- 2024-08-06 17:15Z2 YR AGO
- Reserved
- 2013-08-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 05ca436b88f54e80c6c6a6083cbb135a04023a936893df48cd1709c743c13111
05 Affected products
06 References
- secunia.com54534http://secunia.com/advisories/54534
- osvdb.org96690http://osvdb.org/96690
- downloads.asterisk.orghttp://downloads.asterisk.org/pub/security/AST-2013-005.html
- secunia.com54617http://secunia.com/advisories/54617
- www.debian.orgDSA-2749http://www.debian.org/security/2013/dsa-2749
- issues.asterisk.orghttps://issues.asterisk.org/jira/browse/ASTERISK-22007
- www.securitytracker.com1028957http://www.securitytracker.com/id/1028957
- www.securityfocus.com62022http://www.securityfocus.com/bid/62022
- archives.neohapsis.com20130827 AST-2013-005: Remote Crash when Invalid SDP is sent in SIP Requesthttp://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
- www.mandriva.comMDVSA-2013:223http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
07 Fixed in
Debian 14
- asterisk Fixed in 1:11.5.1~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.