Cryptographic Issues Affecting openssl package, versions <0:1.0.1e-30.el6_6.5


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
2.44% (91st percentile)

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  • Snyk IDSNYK-CENTOS6-OPENSSL-2112299
  • published26 Jul 2021
  • disclosed8 Jan 2015

Introduced: 8 Jan 2015

CVE-2015-0205  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade Centos:6 openssl to version 0:1.0.1e-30.el6_6.5 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 Centos. See How to fix? for Centos:6 relevant fixed versions and status.

The ssl3_get_cert_verify function in s3_srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k accepts client authentication with a Diffie-Hellman (DH) certificate without requiring a CertificateVerify message, which allows remote attackers to obtain access without knowledge of a private key via crafted TLS Handshake Protocol traffic to a server that recognizes a Certification Authority with DH support.

References

CVSS Scores

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