Integer Underflow

Envoy is vulnerable to Integer Underflow. The vulnerability is due to an integer underflow in the QuicStreamSequencerBuffer::PeekRegion implementation, causing a crash at QuicheDataReader::PeekVarInt62Length...

CVE-2024-32975 Envoy crashes in QuicheDataReader::PeekVarInt62Length()

Envoy is a cloud-native, open source edge and service proxy. There is a crash at QuicheDataReader::PeekVarInt62Length. It is caused by integer underflow in the QuicStreamSequencerBuffer::PeekRegion implementation...