5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.839 High
EPSS
Percentile
98.4%
A Libpng Security Advisory reports:
A grayscale PNG image with a malformed (bad CRC) tRNS
chunk will crash some libpng applications.
This vulnerability could be used to crash a browser when
a user tries to view such a malformed PNG file. It is not
known whether the vulnerability could be exploited
otherwise.