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CVE-2024-2467

April 25, 2024, 5:24 p.m.

Tags

CVSS Score

5.9 / 10

Product(s) Impacted

perl-Crypt-OpenSSL-RSA

Description

A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial messages. The vulnerability affects the legacy PKCS#1v1.5 RSA encryption padding mode.

Weaknesses

Date

Published: April 25, 2024, 5:15 p.m.

Last Modified: April 25, 2024, 5:24 p.m.

Status : Awaiting Analysis

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

secalert@redhat.com

CVSS Data

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

Base Score
5.9
Exploitability Score
Impact Score
Base Severity
MEDIUM
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://access.redhat.com/ secalert@redhat.com
https://bugzilla.redhat.com/ secalert@redhat.com
https://github.com/ secalert@redhat.com
https://people.redhat.com/ secalert@redhat.com