CVE-2026-73568

py-libp2p (Python implementation of libp2p) before 0.7.0 has a yamux handle_incoming() flaw in libp2p/stream_muxer/yamux/yamux.py: it reads a 32-bit DATA frame length with read_exactly() before validating against MAX_WINDOW_SIZE or checking stream_id. A peer completing the Noise handshake can sen...

EUVD-2026-58183

py-libp2p is the Python implementation of the libp2p networking stack. In 0.7.0 and earlier, the yamux handleincoming method in libp2p/streammuxer/yamux/yamux.py reads an attacker-controlled 32-bit DATA frame length with readexactly before validating it against MAXWINDOWSIZE or checking whether...

PT-2014-4592

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to 2.1 Description The issue in the MPEG2 transport stream muxer allows remote attackers to have an unspecified impact. This is triggered by an out-of-bounds write in the mpegts write pmt function. Recommendations For...