Cryptographic Issues Affecting openssl-devel package, versions <1:1.0.1e-51.el7_2.4


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
93.5% (100th percentile)

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 Learn

Learn about Cryptographic Issues vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-CENTOS7-OPENSSLDEVEL-2061984
  • published26 Jul 2021
  • disclosed1 Mar 2016

Introduced: 1 Mar 2016

CVE-2016-0800  (opens in a new tab)
CWE-310  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Centos:7 openssl-devel to version 1:1.0.1e-51.el7_2.4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl-devel package and not the openssl-devel package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a "DROWN" attack.

References

CVSS Scores

version 3.1