Lightning Network Daemon (LND)'s onion processing logic leads to a denial of service

TRUNG BÌNH 6.5CVE-2024-38359 · GHSA-9gxx-58q6-42p7 · GO-2024-2943 · Công bố 20/06/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-38359 là lỗ hổng mức TRUNG BÌNH (CVSS 6.5) ảnh hưởng github.com/lightningnetwork/lnd.
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.57%, cao hơn 47.3% các lỗ hổng khác.
Cách xử lý: cập nhật lên 0.17.0-beta hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
github.com/lightningnetwork/lnd Go	`< 0.17.0-beta`	`0.17.0-beta`

Mô tả

Impact

A parsing vulnerability in lnd's onion processing logic led to a DoS vector due to excessive memory allocation.

Patches

The issue was patched in lnd v0.17.0. Users should update to a version >= v0.17.0 to be protected.

References

Detailed blog post: https://morehouse.github.io/lightning/lnd-onion-bomb/

Developer discussion: https://delvingbitcoin.org/t/dos-disclosure-lnd-onion-bomb/979

Mô tả của NVD

The Lightning Network Daemon (lnd) - is a complete implementation of a Lightning Network node. A parsing vulnerability in lnd's onion processing logic and lead to a DoS vector due to excessive memory allocation. The issue was patched in lnd v0.17.0. Users should update to a version > v0.17.0 to be protected. Users unable to upgrade may set the `--rejecthtlc` CLI flag and also disable forwarding on channels via the `UpdateChanPolicyCommand`, or disable listening on a public network interface via the `--nolisten` flag as a mitigation.