Description
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.
Published: 2019-05-02
Score: 5.9 Medium
EPSS: 14.5% Moderate
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1704-1 nss security update
Debian DLA Debian DLA DLA-2388-1 nss security update
Ubuntu USN Ubuntu USN USN-3850-1 NSS vulnerabilities
Ubuntu USN Ubuntu USN USN-3850-2 NSS vulnerabilities
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.33931}

epss

{'score': 0.40309}


Subscriptions

Mozilla Network Security Services
Redhat Ansible Tower Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-05T08:38:05.124Z

Reserved: 2018-06-14T00:00:00.000Z

Link: CVE-2018-12404

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-05-02T17:29:01.677

Modified: 2024-11-21T03:45:09.257

Link: CVE-2018-12404

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-11-30T00:00:00Z

Links: CVE-2018-12404 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses