CVE-2023-36746

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 parsing the time table.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.debian.org/debian-lts-announce/2024/04/msg00007.html
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1793	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tonybybell:gtkwave:3.3.115:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-01-08 15:15

Updated : 2024-04-09 21:15

NVD link : CVE-2023-36746

Mitre link : CVE-2023-36746

CVE.ORG link : CVE-2023-36746

JSON object : View

Products Affected

tonybybell

gtkwave

CWE

CWE-787

Out-of-bounds Write

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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