9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.072 Low
EPSS
Percentile
94.0%
The NEEDBITS macro in the inflate_dynamic function in inflate.c for unzip
can be invoked using invalid buffers, which allows remote attackers to
cause a denial of service (crash) and possibly execute arbitrary code via
unknown vectors that trigger a free of uninitialized or previously-freed
data.