<p>Upgrade <code>RHEL:7</code> <code>openssl</code> to version 1:1.0.1e-34.el7_0.7 or higher.<br>This issue was patched in <code>RHSA-2015:0066</code>.</p>

Cryptographic Issues Affecting openssl package, versions <1:1.0.1e-34.el7_0.7

Threat Intelligence

0.59% (79^th percentile)

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Snyk ID SNYK-RHEL7-OPENSSL-4498285
published 26 Jul 2021
disclosed 5 Jan 2015

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Introduced: 5 Jan 2015

CVE-2014-3572 Open this link in a new tab CWE-310 Open this link in a new tab

How to fix?

Upgrade RHEL:7 openssl to version 1:1.0.1e-34.el7_0.7 or higher.
This issue was patched in RHSA-2015:0066.

NVD Description

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

The ssl3_get_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct ECDHE-to-ECDH downgrade attacks and trigger a loss of forward secrecy by omitting the ServerKeyExchange message.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

Low
Availability (A)

None