CVE-2025-0306

Jan. 9, 2025, 4:15 a.m.

7.4
High

Description

A vulnerability was found in Ruby. The Ruby interpreter is vulnerable to the Marvin Attack. This attack allows the attacker to decrypt previously encrypted messages or forge signatures by exchanging a large number of messages with the vulnerable service.

Product(s) Impacted

Product Versions
Ruby

Weaknesses

CWE-385
Covert Timing Channel
Covert timing channels convey information by modulating some aspect of system behavior over time, so that the program receiving the information can observe system behavior and infer protected information.

References

https://access.redhat.com/security/cve/CVE-2025-0306
https://bugzilla.redhat.com/show_bug.cgi?id=2336100

Tags

secalert@redhat.com
CWE-385
2025-01-09
CVE-2025-0306

CVSS Score

7.4 / 10

CVSS Data

  • Attack Vector: NETWORK
  • Attack Complexity: HIGH
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: NONE
    • View Vector String

    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Date

  • Published: Jan. 9, 2025, 4:15 a.m.
  • Last Modified: Jan. 9, 2025, 4:15 a.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

secalert@redhat.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.