103 matches found
CVE-2026-12523
Summary Cloudflare quiche's HTTP/3 layer was discovered to be vulnerable to resource exhaustion i.e., memory by means of specially crafted HTTP/3 frames. Impact HTTP/3 defines multiple frame types to support HTTP message exchanges and connection management. Each frame has a length and a payload...
CVE-2026-12523 Resource exhaustion in quiche HTTP/3 and QPACK layers
Summary Cloudflare quiche's HTTP/3 layer was discovered to be vulnerable to resource exhaustion i.e., memory by means of specially crafted HTTP/3 frames. Impact HTTP/3 defines multiple frame types to support HTTP message exchanges and connection management. Each frame has a length and a payload...
CVE-2026-12707
CVE-2026-12707 affects Cloudflare quiche. After QUIC handshakes, an attacker can trigger unbounded queuing of PathEvent::ReusedSourceConnectionId during rapid source address migration, causing memory resource exhaustion. Affected component is quiche’s PathEvents collection (path_event_next() drai...
CVE-2026-12707 Unbounded path event queue growth in quiche via peer-driven source connection ID rotation
Summary Cloudflare quiche was discovered to be vulnerable to memory resource exhaustion due to unbounded queuing of post-handshake client migration events. Impact quiche supports the connection migration features described in Section 9 of RFC 9000, which allows a single QUIC connection to survive...
Cloudflare Quiche: Use-after-free in connection ID iterator FFI functions
Impact Cloudflare Quiche was affected by 2 use-after-free vulnerabilities in the connection ID iterator FFI functions. The quicheconnectioniditernext and quicheconnretiredscidnext functions would return a pointer to a ConnectionId to the applications via function arguments, but the the owned...
EUVD-2026-38003
Cloudflare Quiche: Use-after-free in connection ID iterator FFI functions...
CVE-2026-11941
Cloudflare Quiche was affected by 2 use-after-free vulnerabilities in the connection ID iterator FFI functions. The “quicheconnectioniditernext” and “quicheconnretiredscidnext” functions would return a pointer to a “ConnectionId” to the applications via function arguments, but the owned...
CVE-2026-11941
Cloudflare Quiche contains two use-after-free flaws in the FFI path for connection IDs. The issues affect the quiche_connection_id_iter_next and quiche_conn_retired_scid_next functions, where a owned ConnectionId is returned to the application via an argument but is dropped at the end of the func...
CVE-2026-11941 Use-after-free in connection ID iterator and FFI functions
Cloudflare Quiche was affected by 2 use-after-free vulnerabilities in the connection ID iterator FFI functions. The “quicheconnectioniditernext” and “quicheconnretiredscidnext” functions would return a pointer to a “ConnectionId” to the applications via function arguments, but the owned...
CVE-2026-11941
Cloudflare Quiche was affected by 2 use-after-free vulnerabilities in the connection ID iterator FFI functions. The “quicheconnectioniditernext” and “quicheconnretiredscidnext” functions would return a pointer to a “ConnectionId” to the applications via function arguments, but the owned...
CVE-2026-11941 Use-after-free in connection ID iterator and FFI functions
Cloudflare Quiche was affected by 2 use-after-free vulnerabilities in the connection ID iterator FFI functions. The “quicheconnectioniditernext” and “quicheconnretiredscidnext” functions would return a pointer to a “ConnectionId” to the applications via function arguments, but the owned...
PT-2026-50870
Name of the Vulnerable Software and Affected Versions Cloudflare Quiche versions prior to 0.29.2 Description Two use-after-free issues exist in the connection ID iterator FFI Foreign Function Interface functions. The functions quiche connection id iter next and quiche conn retired scid next retur...
CVE-2026-44894
Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...
UBUNTU-CVE-2026-44894
Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior to version 4.2.15.Final, its writeToken returns false server will not send Retry — acceptable, but validateToken...
Netty's Default QUIC token handler accepts any client-supplied token
NoQuicTokenHandler is the tokenHandler used when the application does not set one. Its writeToken returns false server will not send Retry — acceptable, but validateToken unconditionally return 0. In QuicheQuicServerCodec.handlePacket, a non-negative return from validateToken is interpreted as...
curl: HTTP/3 paused transfer buffers incoming data without bound up to ~1 GiB
Hi all, When a libcurl application's CURLOPTWRITEFUNCTION returns CURLWRITEFUNCPAUSE, libcurl routes subsequent incoming body data through cw-pause lib/cw-pause.c. The bufq inside cw-pause is initialised with BUFQOPTSOFTLIMIT and a chunk size of 16 KiB lib/cw-pause.c:51-52, which causes bufq to...
EUVD-2024-0855
Malicious code in bioql PyPI...
EUVD-2025-23915
Malicious code in bioql PyPI...