NULL Pointer Dereference Affecting openssl-perl package, versions <0:1.0.1e-16.el6_5.14


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
4.09% (93rd percentile)

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  • Snyk IDSNYK-CENTOS6-OPENSSLPERL-2099115
  • published26 Jul 2021
  • disclosed21 Apr 2014

Introduced: 21 Apr 2014

CVE-2014-0198  (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_5.14 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 do_ssl3_write function in s3_pkt.c in OpenSSL 1.x through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, does not properly manage a buffer pointer during certain recursive calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors that trigger an alert condition.

References

CVSS Scores

version 3.1