Heap-based Buffer Overflow in Hashcat Kerberos Hash Parser
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| n/a | n/a | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Hashcat | Hashcat |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.304% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap-based Buffer Overflow in Hashcat Kerberos Hash Parser |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-122 | |
| Metrics |
cvssV3_1
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ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Hashcat
Hashcat hashcat |
|
| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:hashcat:hashcat:7.1.2:*:*:*:*:*:*:* | |
| Vendors & Products |
Hashcat
Hashcat hashcat |
|
| Metrics |
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| References |
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