<p>Upgrade <code>RHEL:7</code> <code>openssl</code> to version 1:1.0.1e-42.el7_1.10 or higher.<br>This issue was patched in <code>RHSA-2016:0305</code>.</p>

Cryptographic Issues Affecting openssl package, versions <1:1.0.1e-42.el7_1.10

Threat Intelligence

1.46% (88^th percentile)

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Snyk ID SNYK-RHEL7-OPENSSL-5113813
published 26 Jul 2021
disclosed 28 Jan 2016

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Introduced: 28 Jan 2016

CVE-2015-3197 Open this link in a new tab CWE-310 Open this link in a new tab CWE-200 Open this link in a new tab

How to fix?

Upgrade RHEL:7 openssl to version 1:1.0.1e-42.el7_1.10 or higher.
This issue was patched in RHSA-2016:0305.

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.

ssl/s2_srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by performing computations on SSLv2 traffic, related to the get_client_master_key and get_client_hello functions.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

Required

Scope (S)

Unchanged

Confidentiality (C)

Low
Integrity (I)

Low
Availability (A)

None