CVE-2008-0095
The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 25.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
The SIP channel driver in Asterisk Open Source 1.4.x before 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x before 1.0.3.4 allows remote attackers to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 25.42% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- asterisk/asterisk appliance developer kit · asterisk/asterisk business edition · asterisk/asterisknow · asterisk/open source · asterisk/s800i
- Source
- cve@mitre.org
References
- http://bugs.digium.com/view.php?id=11637Patch
- http://downloads.digium.com/pub/security/AST-2008-001.htmlPatch
- http://secunia.com/advisories/28299
- http://secunia.com/advisories/28312Patch, Vendor Advisory
- http://securityreason.com/securityalert/3520
- http://www.securityfocus.com/archive/1/485727/100/0/threaded
- http://www.securityfocus.com/bid/27110Exploit, Patch
- http://www.securitytracker.com/id?1019152
- http://www.vupen.com/english/advisories/2008/0019
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39361
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00166.html
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00167.html
- http://bugs.digium.com/view.php?id=11637Patch
- http://downloads.digium.com/pub/security/AST-2008-001.htmlPatch
- http://secunia.com/advisories/28299
- http://secunia.com/advisories/28312Patch, Vendor Advisory
- http://securityreason.com/securityalert/3520
- http://www.securityfocus.com/archive/1/485727/100/0/threaded
- http://www.securityfocus.com/bid/27110Exploit, Patch
- http://www.securitytracker.com/id?1019152
- http://www.vupen.com/english/advisories/2008/0019
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39361
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00166.html
- https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00167.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.