MailKit has STARTTLS Response Injection via unflushed stream buffer that enables SASL mechanism downgrade

Summary A STARTTLS Response Injection vulnerability in MailKit allows a Man-in-the-Middle attacker to inject arbitrary protocol responses across the plaintext-to-TLS trust boundary, enabling SASL authentication mechanism downgrade e.g., forcing PLAIN instead of SCRAM-SHA-256. The internal read...

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Overview Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' via the internal stream buffers SmtpStream, ImapStream, and Pop3Stream not being flushed during the STARTTLS upgrade process. An attacker c...

GHSA-9J88-VVJ5-VHGR MailKit has STARTTLS Response Injection via unflushed stream buffer that enables SASL mechanism downgrade

Summary A STARTTLS Response Injection vulnerability in MailKit allows a Man-in-the-Middle attacker to inject arbitrary protocol responses across the plaintext-to-TLS trust boundary, enabling SASL authentication mechanism downgrade e.g., forcing PLAIN instead of SCRAM-SHA-256. The internal read...

EUVD-2025-35832

In the Linux kernel, the following vulnerability has been resolved: ipvs: Defer ipvsftp unregister during netns cleanup On the netns cleanup path, ipvsftpexit may unregister ipvsftp before connections with valid cp-app pointers are flushed, leading to a use-after-free. Fix this by introducing a...

Linux Distros Unpatched Vulnerability : CVE-2018-14642

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An information leak vulnerability was found in Undertow. If all headers are not written out in the first write call then the code that handles flushing the buff...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2021-46925: Fixed kernel panic caused by race of smcsock bsc1220466. CVE-2021-47645: media: staging: media: zoran: calculate the right buffer number for...

SUSE CVE-2022-49158

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix warning message due to adisc being flushed Fix warning message due to adisc being flushed. Linux kernel triggered a warning message where a different error code type is not matching up with the expected type. A...

DEBIAN-CVE-2024-41043

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkqueue: drop bogus WARNON Happens when rules get flushed/deleted while packet is out, so remove this WARNON. This WARN exists in one form or another since v4.14, no need to backport this to older releases, henc...

DEBIAN-CVE-2024-35858

In the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix memory leak when bringing down interface When bringing down the TX rings we flush the rings but forget to reclaimed the flushed packets. This leads to a memory leak since we do not free the dma mapped buffers. Th...

kernel: scsi: qla2xxx: Fix warning message due to adisc being flushed

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix warning message due to adisc being flushed Fix warning message due to adisc being flushed. Linux kernel triggered a warning message where a different error code type is not matching up with the expected type. A...

SUSE-RU-2022:3855-1 Recommended update for mariadb

This update for mariadb fixes the following issues: Update version from 10.6.9 to 10.6.10: - Fix regression causing full text index corruption if shutdown before changes are fully flushed - Fix regression causing frequent 'Data structure corruption' in InnoDB after OOM - Fix incorrect recovery or...

Attackers Steal E-Mails, Info from OpenWrt Forum

The forum supporting the community for OpenWrt suffered a security breach over the weekend, giving hackers access to e-mail addresses, user handles and additional private forum user information. Those that maintain the forum for the Linux-based open-source firmware said the forum was breached in...

CVE-2007-4417

IBM DB2 UDB 8 before Fixpak 15 and 9.1 before Fixpak 3 does not properly revoke privileges on methods, which allows remote authenticated users to execute a method after revocation until the routine auth cache is flushed...