Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost suffers from a security vulnerability that can be exploited by an attacker to cause guest users to add arbitrary team members to their private channels via the...

Beware the Hidden Risk in Your Entra Environment

If you invite guest users into your Entra ID tenant, you may be opening yourself up to a surprising risk. A gap in access control in Microsoft Entra's subscription handling is allowing guest users to create and transfer subscriptions into the tenant they are invited into, while maintaining full...

Qemu: block: iscsi: buffer overflow in iscsi_aio_ioctl

Quick EmulatorQEMU built with the Block driver for iSCSI images support virtio-blk is vulnerable to a heap-based buffer overflow issue. The flaw could occur while processing iSCSI asynchronous I/O ioctl2 calls. A user inside a guest could exploit this flaw to crash the QEMU process resulting in...