14 matches found
SUSE CVE-2026-41637
In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, client terminated DNS-over-QUIC DoQ queries are not accounted properly by Unbound resulting in low-cost inflation of the waiting number of replies for already in-flight resolution queries. This results in degradation of resolution service f...
CVE-2026-55991
In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, a remote unauthenticated client can trigger a libngtcp2 assertion if compiled with assertions on and terminate the entire Unbound process using a single DNS-over-QUIC DoQ connection and one normal DNS query. This is caused by an erroneous...
PT-2026-48517
Name of the Vulnerable Software and Affected Versions s2n-quic versions prior to 1.8.2 Description Unbounded memory allocation in the CRYPTO frame reassembler allows an unauthenticated remote actor to cause a denial of service, resulting in degraded availability, by sending crafted QUIC Initial...
Debian dsa-6222 : libngtcp2-16 - security update
The remote Debian 12 / 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6222 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6222-1 [email protected] https://www.debian.org/security/...
CVE-2026-40170
ngtcp2 (QUIC) vulnerability: in versions before 1.22.1, ngtcp2_qlog_parameters_set_transport_params() writes peer transport parameters into a fixed 1024-byte stack buffer without bounds checking, enabling a stack buffer overflow when qlog is enabled and large untrusted parameters are received dur...
Integer Underflow (Wrap or Wraparound)
Overview Affected versions of this package are vulnerable to Integer Underflow Wrap or Wraparound in the ACK frame decoding. An attacker can gain elevated privileges by sending specially crafted network packets that trigger an integer underflow during frame parsing. Remediation Upgrade...
GO-2025-4233 HTTP/3 QPACK Header Expansion DoS in github.com/quic-go/quic-go
HTTP/3 QPACK Header Expansion DoS in github.com/quic-go/quic-go...
CVE-2025-54939
LiteSpeed QUIC LSQUIC Library before 4.3.1 has an lsquicenginepacketin memory leak...
CVE-2025-54939
CVE-2025-54939 affects the LiteSpeed QUIC (LSQUIC) Library prior to 4.3.1, where a memory leak in the lsquic_engine_packet_in path can cause linear memory growth and potential DoS. The vulnerability is triggered by mis-handling coalesced QUIC Initial packets before a handshake, leading to memory ...
CVE-2024-25678
In LiteSpeed QUIC LSQUIC Library before 4.0.4, DCID validation is mishandled...
CVE-2024-25678
In LiteSpeed QUIC LSQUIC Library before 4.0.4, DCID validation is mishandled...
PT-2024-21086 · Litespeed · Lsquic
Name of the Vulnerable Software and Affected Versions: LiteSpeed QUIC LSQUIC Library versions prior to 4.0.4 Description: The issue is related to mishandled DCID validation. Recommendations: For versions prior to 4.0.4, update to version 4.0.4 or later to resolve the issue...