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CVE-2023-37921

HIGH
Published 2024-01-08T14:47:50.434Z
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Expert Analysis

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CVSS Score

V3.1
7.8
/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.261
Higher than 26.1% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

Multiple arbitrary write vulnerabilities exist in the VCD sorted bsearch functionality of GTKWave 3.3.115. A specially crafted .vcd file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the arbitrary write when triggered via the vcd2vzt conversion utility.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GTKWave

GTKWave

Affected Versions:

3.3.115

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-342m-47g4-wcgj

Advisory Details

Multiple arbitrary write vulnerabilities exist in the VCD sorted bsearch functionality of GTKWave 3.3.115. A specially crafted .vcd file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the arbitrary write when triggered via the vcd2vzt conversion utility.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-37921
WEB https://lists.debian.org/debian-lts-announce/2024/04/msg00007.html
WEB https://talosintelligence.com/vulnerability_reports/TALOS-2023-1807
WEB https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1807

Advisory provided by GitHub Security Advisory Database. Published: January 8, 2024, Modified: April 9, 2024

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1807
https://lists.debian.org/debian-lts-announce/2024/04/msg00007.html
Published: 2024-01-08T14:47:50.434Z
Last Modified: 2025-02-13T17:01:38.206Z
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