Busybox: busybox: httpd misidentifies yescrypt password hashes as plaintext, inverting authentication
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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| Red Hat | Red Hat Hardened Images | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Busybox | Busybox |
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| Redhat | Hardened Images |
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Vendor Workaround
Do not use BusyBox httpd for password-protected resources. If it must be used, configure authentication with SHA-512 ($6$) hashes, which are correctly detected. Upstream should update the hash detection logic to recognize the $y$ prefix.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.273% probability within 30 days)
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| Type | Values Removed | Values Added |
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| First Time appeared |
Busybox
Busybox busybox Redhat hardened Images |
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| Vendors & Products |
Busybox
Busybox busybox Redhat hardened Images |
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| References |
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| Metrics |
threat_severity
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threat_severity
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | BusyBox httpd treats yescrypt ($y$) password hashes as plaintext during Basic Authentication, inverting the authentication check. | |
| Title | Busybox: busybox: httpd misidentifies yescrypt password hashes as plaintext, inverting authentication | |
| First Time appeared |
Redhat
Redhat hummingbird |
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| Weaknesses | CWE-305 | |
| CPEs | cpe:/a:redhat:hummingbird:1 | |
| Vendors & Products |
Redhat
Redhat hummingbird |
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| References |
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| Metrics |
cvssV3_1
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