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


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
61.69% (98th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE6-OPENSSLPERL-2479791
  • published10 Apr 2022
  • disclosed6 May 2014

Introduced: 6 May 2014

CVE-2014-0198  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Oracle:6 openssl-perl to version 0:1.0.1e-16.el6_5.14 or higher.
This issue was patched in ELSA-2014-0625.

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 Oracle. See How to fix? for Oracle: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