CVE Vulnerability

CVE-2022-35913

Samourai Wallet Stonewallx2 0.99.98e allows a denial of service via a P2P coinjoin. The attacker and victim must follow each other's paynym. Then, the victim must try to collaborate with the attacker for a Stonewallx2 transaction. Next, the attacker broadcasts a tx, spending the inputs used in Stonewallx2 before the victim can broadcast the collaborative transaction. The attacker does not signal opt in RBF, and uses the lowest fee rate. This would result in the victim being unable to perform Stonewallx2. (Note that the attacker could use multiple paynyms.)

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2022-June/020595.html Mailing List Third Party Advisory
https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2022-July/020737.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:kayako:samourai:0.99.98e:*:*:*:*:*:*:*
Information

Published : 2022-09-06 11:15

Updated : 2022-09-16 09:34

NVD link : CVE-2022-35913

Mitre link : CVE-2022-35913

Products Affected
No products.
CWE
CWE-400