CVE-2024-47866 RGW DoS attack with empty HTTP header in S3 object copy

Ceph is a distributed object, block, and file storage platform. In versions up to and including 19.2.3, using the argument x-amz-copy-source to put an object and specifying an empty string as its content leads to the RGW daemon crashing, resulting in a DoS attack. As of time of publication, no...

Cisco IOS XE Software mDNS Gateway DoS

The remote Cisco device is running a version of Cisco IOS XE software that is affected by a vulnerability in the multicast DNS gateway component due to improper validation of mDNS packets. A remote, unauthenticated attacker, by sending crafted packets to UDP port 5353, can exploit this to cause a...