PYSEC-2026-1879 Ryu Infinite Loop vulnerability

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

PT-2024-25934

Name of the Vulnerable Software and Affected Versions Faucet SDN Ryu version 4.34 Description The issue allows attackers to cause a denial of service infinite loop via OFPBucket.len=0 in OFPGroupDescStats in parser.py. Recommendations For version 4.34, consider disabling the OFPGroupDescStats...