dovecot: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command

A flaw was found in ManageSieve. A remote attacker can exploit this vulnerability by sending a crafted SASL Simple Authentication and Security Layer initial response during the AUTHENTICATE command. This can cause the ManageSieve service to crash repeatedly, leading to a Denial of Service DoS for...

curl: ignoring 'options' when doing connection reuse

libcurl contains a significant logic flaw in its connection pool matching mechanism. When a transfer specifies a required authentication policy—such as a specific SASL mechanism e.g., ;AUTH=GSSAPI or a restricted set of SSH authentication types CURLOPTSSHAUTHTYPES—libcurl fails to verify these...

OESA-2025-2396 ongres-scram security update

Scram is part of the family of Simple Authentication and Security Layer authentication mechanisms.It is described as part of RFC 5802 and RFC7677. This pachage is a Java implementation. Security Fixes: SCRAM Salted Challenge Response Authentication Mechanism is part of the family of Simple...

Malicious code in simple-auth-manager-ui (npm)

--- -= Per source details. Do not edit below this line.=-...

Apache Kafka 安全漏洞

Apache Kafka is an open source distributed streaming platform from the Apache USA Foundation. The platform is capable of fetching real-time data for building applications that react in real-time to changes in data streams. A security vulnerability exists in Apache Kafka that stems from a...

CVE-2024-34162

The web interface of the affected devices is designed to hide the LDAP credentials even for administrative users. But configuring LDAP authentication to "SIMPLE", the device communicates with the LDAP server in clear-text. The LDAP password can be retrieved from this clear-text communication. As...

CVE-2019-13045

...

PT-2024-25724 · Sharp +1 · Multiple Mfps

Name of the Vulnerable Software and Affected Versions: No specific product names, model numbers, or versions are mentioned in the provided descriptions. Description: The issue concerns the web interface of affected devices, which is designed to hide LDAP credentials from administrative users...

The vulnerability of the “Simple Authentication and Security Layer” GNU SASL implementation, which arises from reading beyond the allocated buffer in memory, allows attackers to gain access to confidential information.

The vulnerability of the “Simple Authentication and Security Layer” GNU SASL implementation lies in reading data beyond the bounds of the allocated buffer in memory. Exploiting this vulnerability can allow an attacker to gain access to confidential information...

UBUNTU-CVE-2023-44981

Authorization Bypass Through User-Controlled Key vulnerability in Apache ZooKeeper. If SASL Quorum Peer authentication is enabled in ZooKeeper quorum.auth.enableSasl=true, the authorization is done by verifying that the instance part in SASL authentication ID is listed in zoo.cfg server list. The...

SUSE CVE-2019-13565

An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs...

SUSE CVE-2019-19906

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 sasladdstring in common.c in cyrus-sasl...

GHSA-XM78-4M3G-7WM7 Improper Authentication in Apache Kafka

In Apache Kafka 0.10.0.0 to 0.10.2.1 and 0.11.0.0 to 0.11.0.1, authenticated Kafka clients may use impersonation via a manually crafted protocol message with SASL/PLAIN or SASL/SCRAM authentication when using the built-in PLAIN or SCRAM server implementations in Apache Kafka...

USN-5301-2 cyrus-sasl2 vulnerability

USN-5301-1 fixed a vulnerability in Cyrus. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that the Cyrus SASL SQL plugin incorrectly handled SQL input. A remote attacker could use this issue to execute arbitrar...

CVE-2020-10282 RVD#3316: No authentication in MAVLink protocol

The Micro Air Vehicle Link MAVLink protocol presents no authentication mechanism on its version 1.0 nor authorization whichs leads to a variety of attacks including identity spoofing, unauthorized access, PITM attacks and more. According to literature, version 2.0 optionally allows for package...

OpenJDK: Improper checks of SASL message properties in GssKrb5Base (Security, 8226352)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Security. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via...

ALPINE-CVE-2019-19906

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 sasladdstring in common.c in cyrus-sasl...

memcached: SASL authentication remote code execution

An integer overflow flaw, leading to a heap-based buffer overflow, was found in memcached's parsing of SASL authentication messages. An attacker could create a specially crafted message that would cause the memcached server to crash or, potentially, execute arbitrary code...

hadoop: man-in-the-middle vulnerability

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade ...

hadoop: man-in-the-middle vulnerability

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade ...