Description
A heap-based buffer overflow in hex_to_binary in the PKZIP hash parser in hashcat v7.1.2 allows an attacker to cause a denial of service or possibly execute arbitrary code via a crafted PKZIP hash file. The issue affects modules 17200, 17210, 17220, 17225, and 17230. When data_type_enum<=1, attacker-controlled hex data from a user-supplied hash string is decoded into a fixed-size buffer without proper input-length validation.
INFO
Published Date :
2026-05-01T00:00:00.000Z
Last Modified :
2026-05-01T18:35:16.342Z
Source :
mitre
AFFECTED PRODUCTS
The following products are affected by CVE-2026-42484 vulnerability.
| Vendors | Products |
|---|---|
| Hashcat |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42484.
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
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Privileges Required
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Scope
Confidentiality Impact
Integrity Impact
Availability Impact