PYSEC-2026-1877 Ryu Infinite Loop vulnerability

OFPHello in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via length=0...

SUSE CVE-2024-34489

OFPHello in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via length=0...

CVE-2024-34489

CVE-2024-34489 affects Faucet SDN Ryu 4.34. The issue is in the OFPHello handling in parser.py, where a crafted length=0 input allows an attacker to trigger an infinite loop, causing a denial of service. Root cause: inadequate input validation for length=0. CVSS v3.1 indicates NETWORK attack vect...