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CVE-2026-42483
Published: May 1, 2026
Modified: May 1, 2026
PUBLISHED
Description
A heap-based buffer overflow in the Kerberos hash parser in hashcat v7.1.2 allows an attacker to cause a denial of service or possibly execute arbitrary code via a crafted Kerberos hash file. The issue affects module_hash_decode in multiple Kerberos-related modules because account_info_len is calculated from untrusted delimiter positions without upper-bound validation before memcpy copies the data into a fixed-size account_info buffer.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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