CVE-2012-2947
chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial…
Does this matter?
Lower severity and a low EPSS score (2.33%). Track it; it rarely justifies an emergency change on its own.
Description
chan_iax2.c in the IAX2 channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1, when a certain mohinterpret setting is enabled, allows remote attackers to cause a denial of service (daemon crash) by placing a call on hold.
- CVSS 2.0
- 2.6 LOWAV:N/AC:H/Au:N/C:N/I:N/A:P
- EPSS
- 2.33% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- debian/debian linux · digium/asterisk · digium/certified asterisk
- Source
- cve@mitre.org
References
- http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.htmlBroken Link
- http://downloads.asterisk.org/pub/security/AST-2012-007.htmlVendor Advisory
- http://secunia.com/advisories/49303Not Applicable
- http://www.debian.org/security/2012/dsa-2493Third Party Advisory
- http://www.securitytracker.com/id?1027102Third Party Advisory, VDB Entry
- http://archives.neohapsis.com/archives/bugtraq/2012-05/0144.htmlBroken Link
- http://downloads.asterisk.org/pub/security/AST-2012-007.htmlVendor Advisory
- http://secunia.com/advisories/49303Not Applicable
- http://www.debian.org/security/2012/dsa-2493Third Party Advisory
- http://www.securitytracker.com/id?1027102Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.