PT-2024-2951 · Gtkwave · Gtkwave

Claudio Bozzato · Published 2024-01-08 · Updated 2024-04-09 · CVE-2023-34087

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GTKWave version 3.3.115

Description The issue is related to an improper array index validation vulnerability in the EVCD var len parsing functionality. This can lead to arbitrary code execution when a victim opens a specially crafted .evcd file. The vulnerability is associated with a buffer overflow in memory.

Recommendations For GTKWave version 3.3.115, consider avoiding the use of the EVCD var len parsing functionality until a patch is available. As a temporary workaround, restrict the opening of .evcd files from untrusted sources to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2024-03118

CVE-2023-34087

DLA-3785-1

DSA-5653-1

Affected Products

Gtkwave

References · 18

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1803 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-34087 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-34087 · Security Note
• https://bdu.fstec.ru/vul/2024-03118 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-34087 · Security Note
• https://osv.dev/vulnerability/CVE-2023-34087 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5653-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-34087 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-34087 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-34087 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3785-1 · Vendor Advisory
• https://github.com/gtkwave/gtkwave · Note
• https://t.me/cvenotify/66621 · Telegram Post
• https://twitter.com/cracbot/status/1745899730625089840 · Twitter Post
• https://gtkwave.sourceforge.net · Note