Use of a Broken or Risky Cryptographic Algorithm Affecting openssl package, versions <1.1.1a-r0


0.0
medium

Snyk CVSS

    Attack Complexity High
    Confidentiality High

    Threat Intelligence

    EPSS 0.29% (69th percentile)
Expand this section
NVD
5.9 medium
Expand this section
SUSE
5.9 medium
Expand this section
Red Hat
5.1 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-ALPINE311-OPENSSL-545412
  • published 2 Dec 2018
  • disclosed 30 Oct 2018

How to fix?

Upgrade Alpine:3.11 openssl to version 1.1.1a-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Alpine. See How to fix? for Alpine:3.11 relevant fixed versions and status.

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).

References