CVE-2026-33983 FreeRDP: Progressive Codec Quant BYTE Underflow - UB + CPU DoS

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, progressivedecompresstileupgrade detects a mismatch via progressiverfxquantcmpequal but only emits WLogWARN, execution continues. The wrapped value 247 is used as a shift exponent, causing undefined behavior...

The vulnerability of the Suricata intrusion detection and prevention system, related to excessive load on the central processor, allows an intruder to trigger a service failure.

The vulnerability of the Suricata intrusion detection and prevention system is related to excessive load on the central processor when processing http1 headers. Exploiting this vulnerability can allow a remote attacker to cause a service failure...