Arbitrary Code Injection Affecting firefox package, versions <0:3.6.18-1.el6_1


Severity

Recommended
critical

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.76% (82nd percentile)

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  • Snyk IDSNYK-RHEL6-FIREFOX-1428841
  • published26 Jul 2021
  • disclosed21 Jun 2011

Introduced: 21 Jun 2011

CVE-2011-2605  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade RHEL:6 firefox to version 0:3.6.18-1.el6_1 or higher.
This issue was patched in RHSA-2011:0885.

NVD Description

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

CRLF injection vulnerability in the nsCookieService::SetCookieStringInternal function in netwerk/cookie/nsCookieService.cpp in Mozilla Firefox before 3.6.18 and 4.x through 4.0.1, and Thunderbird before 3.1.11, allows remote attackers to bypass intended access restrictions via a string containing a \n (newline) character, which is not properly handled in a JavaScript "document.cookie =" expression, a different vulnerability than CVE-2011-2374.

CVSS Scores

version 3.1