NULL Pointer Dereference Affecting openssl-perl package, versions <0:1.0.1e-16.el6_5.4


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
54.25% (98th percentile)

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  • Snyk IDSNYK-CENTOS6-OPENSSLPERL-2092146
  • published26 Jul 2021
  • disclosed6 Jan 2014

Introduced: 6 Jan 2014

CVE-2013-4353  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Centos:6 openssl-perl to version 0:1.0.1e-16.el6_5.4 or higher.

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 Centos. See How to fix? for Centos:6 relevant fixed versions and status.

The ssl3_take_mac function in ssl/s3_both.c in OpenSSL 1.0.1 before 1.0.1f allows remote TLS servers to cause a denial of service (NULL pointer dereference and application crash) via a crafted Next Protocol Negotiation record in a TLS handshake.

CVSS Scores

version 3.1