{
  "id": "openEuler-SA-2022-1792",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2022-1792",
  "title": "An update for python-ldap is now available for openEuler-20.03-LTS-SP1 and openEuler-22.03-LTS",
  "severity": "Medium",
  "description": "python-ldap provides an object-oriented API for working with LDAP within Python programs.  It allows access to LDAP directory servers by wrapping the OpenLDAP 2.x libraries, and contains modules for other LDAP-related tasks (including processing LDIF, LDAPURLs, LDAPv3 schema, etc.).\r\n\r\nSecurity Fix(es):\r\n\r\npython-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.(CVE-2021-46823)",
  "cves": [
    {
      "id": "CVE-2021-46823",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46823",
      "severity": "Medium"
    }
  ]
}