Huawei EulerOS: Security Advisory for openldap (EulerOS-SA-2020-2130)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for compat-openldap (EulerOS-SA-2020-2141)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP3 : openldap (EulerOS-SA-2020-2130)

According to the version of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service daemon...

EulerOS 2.0 SP3 : compat-openldap (EulerOS-SA-2020-2141)

According to the version of the compat-openldap package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service daemon...

pam_ldap and nss_ldap when used with OpenLDAP and connecting to a slave using TLS does not use TLS for the subsequent connection if the client is referred to a master which may cause a password to be sent in cleartext and allows remote attackers to sniff the password.

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The nss_parse_ciphers function in libraries/libldap/tls_m.c in OpenLDAP does not properly parse OpenSSL-style multi-keyword mode cipher strings which might cause a weaker than intended cipher to be used and allow remote attackers to have unspecified impact via unknown vectors.

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libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4 and possibly other versions when OpenSSL is used does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority a related issue to CVE-2009-2408.

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Huawei EulerOS: Security Advisory for openldap (EulerOS-SA-2020-1959)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization for ARM 64 3.0.2.0 : openldap (EulerOS-SA-2020-1959)

According to the version of the openldap packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denia...

CVE-2020-8023 Local privilege escalation from ldap to root when using OPENLDAP_CONFIG_BACKEND=ldap in openldap2

A acceptance of Extraneous Untrusted Data With Trusted Data vulnerability in the start script of openldap2 of SUSE Enterprise Storage 5, SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server...

Huawei EulerOS: Security Advisory for openldap (EulerOS-SA-2020-1872)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP8 : openldap (EulerOS-SA-2020-1872)

According to the version of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It...

cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.

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Denial Of Service (DoS)

openldap is vulnerable to denial of service DoS. In filter.c in slapd in OpenLDAP, LDAP search filters with nested boolean expressions can result in denial of service daemon crash...

Man-in-the-Middle

openldap is vulnerable to man-in-the-middle attack. The TLS setup falls back to matching CN if there is a SAN that does not match the server's host name...

CVE-2020-15719

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName SAN. This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux...

DEBIAN-CVE-2020-15719

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName SAN. This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux...

CVE-2020-15719

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName SAN. This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux...

Design/Logic Flaw

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName SAN. This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux...

CVE-2020-15719

libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName SAN. This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux...