PRIOn knowledge basePRION:CVE-2008-3263Design/Logic Flaw
6.7 Medium
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.966 High
EPSS
Percentile
99.6%
The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (call-number exhaustion and CPU consumption) by quickly sending a large number of IAX2 (IAX) POKE requests.
References
downloads.digium.com/pub/security/AST-2008-010.html
downloads.securityfocus.com/vulnerabilities/exploits/30321.pl
secunia.com/advisories/31178
secunia.com/advisories/31194
secunia.com/advisories/34982
security.gentoo.org/glsa/glsa-200905-01.xml
www.securityfocus.com/archive/1/494675/100/0/threaded
www.securityfocus.com/bid/30321
www.securitytracker.com/id?1020535
www.vupen.com/english/advisories/2008/2168/references
exchange.xforce.ibmcloud.com/vulnerabilities/43942
www.redhat.com/archives/fedora-package-announce/2008-July/msg00839.html
Related
6.7 Medium
AI Score
Confidence
High
7.8 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.966 High
EPSS
Percentile
99.6%