7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.433 Medium
EPSS
Percentile
97.3%
Stack-based buffer overflow in res/res_format_attr_h264.c in Asterisk Open
Source 11.x before 11.2.2 allows remote attackers to execute arbitrary code
via a long sprop-parameter-sets H.264 media attribute in a SIP Session
Description Protocol (SDP) header.