Em resumo
- CVE-2023-46239 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta github.com/quic-go/quic-go, quic-go (quic-go project).
- Chance de exploração nos próximos 30 dias (EPSS): 0.96%, maior que 61.6% das vulnerabilidades.
- Correção: atualize para 0.37.3 ou posterior.
Description
quic-go is an implementation of the QUIC transport protocol in Go. By serializing an ACK frame after the CRYTPO that allows a node to complete the handshake, a remote node could trigger a nil pointer dereference (leading to a panic) when the node attempted to drop the Handshake packet number space.
Impact
An attacker can bring down a quic-go node with very minimal effort. Completing the QUIC handshake only requires sending and receiving a few packets.
Patches
v0.37.3 contains a patch. Versions before v0.37.0 are not affected.
NVD description
quic-go is an implementation of the QUIC protocol in Go. Starting in version 0.37.0 and prior to version 0.37.3, by serializing an ACK frame after the CRYTPO that allows a node to complete the handshake, a remote node could trigger a nil pointer dereference (leading to a panic) when the node attempted to drop the Handshake packet number space. An attacker can bring down a quic-go node with very minimal effort. Completing the QUIC handshake only requires sending and receiving a few packets. Version 0.37.3 contains a patch. Versions before 0.37.0 are not affected.
Mais vulnerabilidades de github.com/quic-go/quic-go
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