python-ldap before 3.4.0 is vulnerable to a denial of service when ldap.schema is used for untrusted schema definitions, because of a regular expression denial of service (ReDoS) flaw in the LDAP schema parser. By sending crafted regex input, a remote authenticated attacker could exploit this vulnerability to cause a denial of service condition.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| python-ldap(PyPI) | 0 | 3.4.0 | N/A |
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