🛡️ CVE-2022-32406 — gtkradiant

🟡 CVSS 5.5 — Medium ⚠️ Exploit Public CWE-120 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

GtkRadiant v1.6.6 was discovered to contain a buffer overflow via the component q3map2. This vulnerability can cause a Denial of Service (DoS) via a crafted MAP file.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

CVE-2022-32406 is classified as CWE-120: Classic Buffer Overflow. Input is copied into a fixed-size buffer without a length check, overwriting memory past the end of it.

Affected software

CVE-2022-32406 is recorded against 1 package.

  • gtkradiant

Timeline and source

Published on 14 July 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

github.com
github.com

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE CWE-120
Public Exploit ⚠️ Yes
Source NVD
Published 2022-07-14
Updated 2026-08-20
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
gtkradiant — —

References

Exploit, Issue Tracking, Third Party Advisory https://github.com/TTimo/GtkRadiant/issues/676
Exploit, Issue Tracking, Third Party Advisory https://github.com/TTimo/GtkRadiant/issues/676

Exploit Protection

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CVE-2022-32406 carries CVSS 5.5 Medium rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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