5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.971 High
EPSS
Percentile
99.8%
The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x
before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7,
Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote
attackers to cause a denial of service (crash) via a certain data length
value in a crafted packet, which results in an βoverly large memcpy.β