CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
82.5%
Integer underflow in the visual_read function in wiretap/visual.c in
Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote
attackers to cause a denial of service (application crash) via a malformed
Visual Networks file that triggers a heap-based buffer over-read.