Numeric Errors Affecting openssl-perl package, versions <1:1.0.1e-42.el7_1.8


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
12.06% (96th percentile)

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  • Snyk IDSNYK-RHEL7-OPENSSLPERL-5035767
  • published26 Jul 2021
  • disclosed28 May 2015

Introduced: 28 May 2015

CVE-2015-3216  (opens in a new tab)
CWE-189  (opens in a new tab)
CWE-362  (opens in a new tab)

How to fix?

Upgrade RHEL:7 openssl-perl to version 1:1.0.1e-42.el7_1.8 or higher.
This issue was patched in RHSA-2015:1115.

NVD Description

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

Race condition in a certain Red Hat patch to the PRNG lock implementation in the ssleay_rand_bytes function in OpenSSL, as distributed in openssl-1.0.1e-25.el7 in Red Hat Enterprise Linux (RHEL) 7 and other products, allows remote attackers to cause a denial of service (application crash) by establishing many TLS sessions to a multithreaded server, leading to use of a negative value for a certain length field.

CVSS Scores

version 3.1