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VULNERABILITIES

CVE-2018-0734 Details

Description

The OpenSSL DSA 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 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).

Metrics

CVSS 3.x Severity and Vector Strings:

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00030.html CVEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00056.html CVEMailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:2304 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:3700 CVEThird Party Advisory
https://access.redhat.com/errata/RHSA-2019:3932 CVEThird Party Advisory

see all 58 references

Weakness Enumeration

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

Affected Products

ProductVersions

Change History

32 change records found show changes


QUICK INFO

CVE Dictionary Entry:
CVE-2018-0734
NVD Published Date:
Oct 30, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-0734 Details - Not Deferred