389-ds-base: information disclosure during the binding of a DN

When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database...

DEBIAN-CVE-2021-3514

When using a syncrepl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, causing a crash...

UBUNTU-CVE-2021-3514

When using a syncrepl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, causing a crash...

389-ds-base 代码问题漏洞

389-ds-base is a highly available, fully featured, reliable and secure LDAP server implementation. It handles many of the largest LDAP deployments in the world. A security vulnerability exists in 389-ds-base that stems from the fact that when using the Synchronized REPL client, an authenticated...

[SECURITY] Fedora 33 Update: slapi-nis-0.56.7-1.fc33

This package provides two plugins for Red Hat and 389 Directory Server. The NIS Server plugin allows the directory server to act as a NIS server for clients, dynamically generating and updating NIS maps according to its configuration and the contents of the DIT, and serving the results to clients...

[SECURITY] Fedora 34 Update: slapi-nis-0.56.7-1.fc34

This package provides two plugins for Red Hat and 389 Directory Server. The NIS Server plugin allows the directory server to act as a NIS server for clients, dynamically generating and updating NIS maps according to its configuration and the contents of the DIT, and serving the results to clients...

Fedora: Security Advisory for slapi-nis (FEDORA-2021-a4ee3426c4)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

ESXi OpenSLP堆溢出漏洞（CVE-2021-21974）

My RCE PoC walkthrough for CVE-2021–21974 VMware ESXi OpenSLP heap-overflow vulnerability Introduction During a recent engagement, I discovered a machine that is running VMware ESXi 6.7.0. Upon inspecting any known vulnerabilities associated with this version of the software, I identified it may ...

Denial Of Service (DoS)

slapi-nis is vulnerable to denial of service. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server...

CVE-2021-3480

A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability...

DEBIAN-CVE-2021-3480

A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability...

CVE-2021-3480

A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability...

Important: Red Hat Security Advisory: slapi-nis security and bug fix update

An update for slapi-nis is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

slapi-nis: NULL dereference (DoS) with specially crafted Binding DN

A flaw was found in slapi-nis. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability...

CVE-2021-3480

A flaw was found in slapi-nis. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability. Mitigation Red Hat has investigated whether a...

slapi-nis: NULL dereference (DoS) with specially crafted Binding DN

A flaw was found in slapi-nis. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability...

DEBIAN-CVE-2020-25709

A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP’s slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability...

slapi-nis 代码问题漏洞

slapi-nis is An open source application. NIS Server plug-in and Schema Compatibility plug-in for Red Hat Directory Server and 389 Directory Server. A security vulnerability exists in slapi-nis that stems from the use of NULL pointer dereferences when resolving bind DNs could allow an...

Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Rational Directory Server (Tivoli) & Rational Directory Administrator

Summary There are multiple vulnerabilities in IBM® Runtime Environment Java™ Version 7 and Version 8 used by Rational Directory Server Tivoli and Rational Directory Administrator. These issues were disclosed as part of the IBM Java SDK updates in February 2021. Upgrade the JRE in order to resolve...

Security Bulletin: Multiple vulnerabilities in IBM Java Runtime affect Rational Directory Server (Tivoli) & Rational Directory Administrator

Summary There are multiple vulnerabilities in IBM® Runtime Environment Java™ Version 7 and Version 8 used by Rational Directory Server Tivoli and Rational Directory Administrator. These issues were disclosed as part of the IBM Java SDK updates in February 2021. Upgrade the JRE in order to resolve...