CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
21.5%
Multiple heap-based buffer overflow vulnerabilities exist in the
fstReaderIterBlocks2 fstWritex len functionality of GTKWave 3.3.115. A
specially crafted .fst file can lead to memory corruption. A victim would
need to open a malicious file to trigger these vulnerabilities.This
vulnerability concerns the handling of len
in fstWritex
when beg_time
does not match the start of the time table.
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
21.5%