CVE-2026-47784

A flaw was found in memcached. This vulnerability involves a timing side channel during SASL Simple Authentication and Security Layer password database authentication. A remote attacker could potentially exploit the timing differences in the password verification process to infer sensitive passwo...

CVE-2026-47784

The CVE concerns memcached prior to 1.6.42, where SASL password data used for authentication is exposed to a timing side-channel via memcmp in sasl_server_userdb_checkpass. Affected versions are before 1.6.42; upgrading to 1.6.42 or later is the supported remediation per the release notes. The vu...

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...

PT-2026-42110

Name of the Vulnerable Software and Affected Versions memcached versions prior to 1.6.42 Description Password data for SASL password database authentication contains a timing side channel. This occurs because the sasl server userdb checkpass function utilizes memcmp, which can allow an attacker t...

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...

CVE-2026-6691

A flaw was found in the MongoDB C Driver's Cyrus SASL integration. This vulnerability, a heap buffer overflow, occurs due to unsafe string copying during username canonicalization. A remote attacker can exploit this by providing untrusted input in the username of a MongoDB URI with...

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...

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...

Astra Linux - уязвимость в cyrus-sasl2

In Cyrus SASL 2.1.17 through 2.1.27 before 2.1.28, plugins/sql.c does not escape the password for a SQL INSERT or UPDATE statement...

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

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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...

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...