OESA-2026-2693 mongo-c-driver security update

mongo-c-driver is a project that includes two libraries: libmongoc, a client library written in C for MongoDB. libbson, a library providing useful routines related to building, parsing, and iterating BSON documents. Security Fixes: The bsonvalidate function may return early on specific inputs and...

OESA-2026-2692 mongo-c-driver security update

mongo-c-driver is a project that includes two libraries: libmongoc, a client library written in C for MongoDB. libbson, a library providing useful routines related to building, parsing, and iterating BSON documents. Security Fixes: The MongoDB C Driver's Cyrus SASL integration performs unsafe...

OESA-2026-2691 mongo-c-driver security update

mongo-c-driver is a project that includes two libraries: libmongoc, a client library written in C for MongoDB. libbson, a library providing useful routines related to building, parsing, and iterating BSON documents. Security Fixes: The MongoDB C Driver's Cyrus SASL integration performs unsafe...

OESA-2026-2690 mongo-c-driver security update

mongo-c-driver is a project that includes two libraries: libmongoc, a client library written in C for MongoDB. libbson, a library providing useful routines related to building, parsing, and iterating BSON documents. Security Fixes: The MongoDB C Driver's Cyrus SASL integration performs unsafe...

Security update for cyrus-imapd (important)

openSUSE security update: security update for cyrus-imapd ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20962-1 Rating: important References: bsc1241536 bsc1241543 bsc1246165 bsc1251788 Cross-References: CVE-2025-23394 CVE-2025-49812 CVSS scores:...

Security update for cyrus-imapd (important)

openSUSE Security Update: Security update for cyrus-imapd Announcement ID: openSUSE-SU-2026:0204-1 Rating: important References: 1241536 1241543 1246165 1251788 Cross-References: CVE-2025-23394 CVE-2025-49812 CVSS scores: CVE-2025-49812 SUSE: 8.3...

OPENSUSE-SU-2026:20962-1 Security update for cyrus-imapd

This update for cyrus-imapd fixes the following issues: Changes in cyrus-imapd: - cyrus-imapd don't start because of missing "Requires=var-run.mount" from systemd bsc1251788 Remove var-run.mount from Requires and After - update to version 3.8.6 bugfix release VUL-0: CVE-2025-49812: cyrus-imapd:...

Astra Linux – Vulnerability in cyrus-sasl2

In Cyrus SASL 2.1.17 through 2.1.27 before 2.1.28, the plugins/sql.c file does not escape the password used in SQL INSERT or UPDATE statements...

CLSA-2026-1779119949 cyrus-imapd: Fix of CVE-2024-34055

fix CVE-2024-34055: denial of service via memory exhaustion using oversized IMAP literals and command arguments - disable cassandane test runner on x8664 and aarch64 due to multiple unrelated mock-environment issues imaptest binary SIGSEGV, slow file I/O, alarm scheduling races; cunit which...

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...

cyrus-sasl: Fix of CVE-2019-19906

CVE-2019-19906: fix off-by-one in sasladdstring lib/common.c that could cause denial of service or information disclosure via crafted input...

CVE-2026-6691

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI...

CVE-2026-6691 MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI...

CVE-2026-6691 MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI...

CVE-2026-6691

CVE-2026-6691 affects the MongoDB C Driver Cyrus SASL integration. The issue is unsafe string copying during username canonicalization, leading to a heap buffer overflow before any authentication or network traffic. The vulnerability can be triggered by untrusted input in the username of a MongoD...

CVE-2026-6691

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI...

CVE-2026-6691 MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI...

MongoDB C Driver 安全漏洞

The MongoDB C Driver is an open-source library developed by MongoDB, designed to connect to and manipulate MongoDB databases in C-language programs. There is a security vulnerability in the MongoDB C Driver, which stems from the insecure string copying performed during username normalization by t...

PT-2026-37642

Name of the Vulnerable Software and Affected Versions mongo-c-driver affected versions not specified Description The Cyrus SASL integration in the MongoDB C Driver performs unsafe string copying during username canonicalization. This leads to a heap buffer overflow, which is a memory corruption...

CLSA-2026-1777280127 cyrus-imapd: Fix of CVE-2021-33582

Fix CVE-2021-33582 - Denial of service via string hashing algorithm collisions...