Apache Directory LDAP API: Denial of service via excessive bcrypt cost factor in stored passwords
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Apache Software Foundation | Apache Directory LDAP API | unaffected |
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| Apache | Directory Ldap Api |
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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% (0.433% probability within 30 days)
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cvssV3_1
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| First Time appeared |
Apache
Apache directory Ldap Api |
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Apache
Apache directory Ldap Api |
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| Description | Asymmetric Resource Consumption vulnerability in Apache Directory LDAP API. Storing a password using the bcrypt algorithm with a high force like 30 in a LDAP server that supports this algorithm will cause the server CPU to run for hours checking the credentials. A bounded cost should be enforced to avoid a server DOS. This issue affects Apache Directory LDAP API: from 2.1.0 before 2.1.9. Users are recommended to upgrade to version 2.1.9, which fixes the issue. | |
| Title | Apache Directory LDAP API: Denial of service via excessive bcrypt cost factor in stored passwords | |
| Weaknesses | CWE-405 | |
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