Out-of-Bounds Affecting icedtea-web package, versions <0:1.2.1-1.el6_3


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
2.86% (91st 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 IDSNYK-RHEL6-ICEDTEAWEB-1442990
  • published26 Jul 2021
  • disclosed31 Jul 2012

Introduced: 31 Jul 2012

CVE-2012-3422  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade RHEL:6 icedtea-web to version 0:1.2.1-1.el6_3 or higher.
This issue was patched in RHSA-2012:1132.

NVD Description

Note: Versions mentioned in the description apply only to the upstream icedtea-web package and not the icedtea-web package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map hash is empty, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted web page, which causes an uninitialized memory location to be read.

CVSS Base Scores

version 3.1