OpenLDAP integer underflow vulnerability (CNVD-2021-06636)

OpenLDAP is a free, open source implementation of the Lightweight Directory Access Protocol LDAP. An integer underflow vulnerability exists in OpenLDAP versions prior to 2.4.57. An attacker could exploit this vulnerability to cause a slapd crash in Certificate Exact Assertion processing...

OpenLDAP Integer Overflow Vulnerability

OpenLDAP is a free, open source implementation of the Lightweight Directory Access Protocol LDAP. An integer underflow vulnerability exists in OpenLDAP versions prior to 2.4.57. An attacker could exploit this vulnerability to cause a slapd crash in Certificate List Exact Assertion processing...

OpenLDAP security vulnerabilities

OpenLDAP is a free, open source implementation of the Lightweight Directory Access Protocol LDAP. A slapd assertion failure vulnerability exists in saslAuthzTo authentication in OpenLDAP versions prior to 2.4.57. An attacker could exploit this vulnerability to cause a denial of service...

CVE-2020-36221

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service schemainit.c serialNumberAndIssuerCheck...

CVE-2020-36221

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service schemainit.c serialNumberAndIssuerCheck...

CVE-2020-36221

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service schemainit.c serialNumberAndIssuerCheck...

CVE-2020-36222

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service...

CVE-2020-36222

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service...

CVE-2020-36222

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service...

CVE-2020-36222

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service...

CVE-2020-36228

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service...

CVE-2020-36228

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service...

CVE-2020-36228

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service...

CVE-2020-36230

A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c bernextelement, resulting in denial of service...

CVE-2020-36230

CVE-2020-36230 is an OpenLDAP flaw (pre-2.4.57) causing an assertion failure in slapd during X.509 DN parsing in decode.c ber_next_element, leading to denial of service. Affected: OpenLDAP before 2.4.57. Mitigation: upgrade to OpenLDAP 2.4.57 or later (as indicated by OpenLDAP advisories and link...

CVE-2020-36230

A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c bernextelement, resulting in denial of service...

PT-2021-5535

Name of the Vulnerable Software and Affected Versions OpenLDAP versions prior to 2.4.57 Description The issue is related to an integer underflow in the OpenLDAP implementation, which can be exploited by a remote attacker to cause a denial of service. This is achieved by sending a specially crafte...

PT-2021-5552

Name of the Vulnerable Software and Affected Versions OpenLDAP versions prior to 2.4.57 Description An integer underflow was discovered in the Certificate List Exact Assertion processing, resulting in a denial of service. This issue can be exploited by a remote attacker, allowing them to send a...

CVE-2020-36221: Integer Underflow (Wrap or Wraparound)

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service schemainit.c serialNumberAndIssuerCheck...

CVE-2020-36222: Reachable Assertion

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service...