Information Exposure Affecting firefox package, versions <0:3.6.20-2.el6_1


Severity

Recommended
critical

Based on CentOS security rating.

Threat Intelligence

EPSS
0.71% (81st percentile)

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  • Snyk IDSNYK-CENTOS6-FIREFOX-2048166
  • published26 Jul 2021
  • disclosed16 Aug 2011

Introduced: 16 Aug 2011

CVE-2011-2983  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Centos:6 firefox to version 0:3.6.20-2.el6_1 or higher.

NVD Description

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

Mozilla Firefox before 3.6.20, Thunderbird 2.x and 3.x before 3.1.12, SeaMonkey 1.x and 2.x, and possibly other products does not properly handle the RegExp.input property, which allows remote attackers to bypass the Same Origin Policy and read data from a different domain via a crafted web site, possibly related to a use-after-free.

CVSS Scores

version 3.1