CVE Vulnerability

CVE-2021-41592

Blockstream c-lightning through 0.10.1 allows loss of funds because of dust HTLC exposure.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.4 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://lists.linuxfoundation.org/pipermail/lightning-dev/2020-May/002714.html Mailing List Vendor Advisory
https://bitcoinmagazine.com/technical/good-griefing-a-lingering-vulnerability-on-lightning-network-that-still-needs-fixing Press/Media Coverage Third Party Advisory
https://github.com/ElementsProject/lightning Third Party Advisory
https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003257.html Mailing List Mitigation
https://lists.linuxfoundation.org/pipermail/lightning-dev/2021-October/003264.html Mailing List Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:elementsproject:c-lightning:*:*:*:*:*:*:*:*
Information

Published : 2021-10-04 05:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-41592

Mitre link : CVE-2021-41592

Products Affected
No products.
CWE
CWE-770