Information Exposure Affecting butane package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

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  • Snyk IDSNYK-RHEL9-BUTANE-8698627
  • published8 Feb 2025
  • disclosed6 Feb 2025

Introduced: 6 Feb 2025

NewCVE-2025-22866  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:9 butane.

NVD Description

Note: Versions mentioned in the description apply only to the upstream butane package and not the butane package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private key when P-256 is used in any well known protocols.

CVSS Scores

version 3.1