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VULNERABILITIES

CVE-2018-0735 Details

Description

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2019:3700 CVEThird Party Advisory
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=56fb454d281a023b3f950d969693553d3f3ceea1 CVE
https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=b1d6d55ece1c26fa2829e2b819b038d7b6d692b4 CVE
https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html CVEMailing ListThird Party Advisory
https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/ CVEThird Party Advisory

see all 30 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-327Use of a Broken or Risky Cryptographic Algorithm[email protected]

Affected Products

ProductVersions

Change History

21 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2018-0735
NVD Published Date:
Oct 29, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-0735 Details - Not Deferred