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CVE-2018-12404

Good to know:

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Date: May 2, 2019

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.

Language: C

Severity Score

Related Resources (13)

https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://access.redhat.com/errata/RHSA-2019:2237
https://nvd.nist.gov/vuln/detail/CVE-2018-12404
http://www.securityfocus.com/bid/107260
https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2018-12404
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html
https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
https://access.redhat.com/security/cve/CVE-2018-12404
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-12404
https://security-tracker.debian.org/tracker/CVE-2018-12404
https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
https://www.mend.io/vulnerability-database/CVE-2018-12404

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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