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CVE-2011-2362

Impact:
Moderate
Public Date:
2011-06-21
Bugzilla:
714583: CVE-2011-2362 Mozilla Cookie isolation error (MFSA 2011-24)

The MITRE CVE dictionary describes this issue as:

Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 do not distinguish between cookies for two domain names that differ only in a trailing dot, which allows remote web servers to bypass the Same Origin Policy via Set-Cookie headers.

Find out more about CVE-2011-2362 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 5.1
Base Metrics AV:N/AC:H/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 4 (firefox) RHSA-2011:0885 2011-06-21
Red Hat Enterprise Linux 4 (thunderbird) RHSA-2011:0887 2011-06-21
Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) (thunderbird) RHSA-2011:0887 2011-06-21
Red Hat Enterprise Linux 4 (seamonkey) RHSA-2011:0888 2011-06-21
Red Hat Enterprise Linux 5 (thunderbird) RHSA-2011:0887 2011-06-21
Red Hat Enterprise Linux 5 (firefox) RHSA-2011:0885 2011-06-21
Red Hat Enterprise Linux 6 (thunderbird) RHSA-2011:0886 2011-06-21
Red Hat Enterprise Linux 6 (firefox) RHSA-2011:0885 2011-06-21

Affected Packages State

Platform Package State
Red Hat Enterprise Linux version 6 xulrunner 1.9.2.18-2.el6_1 Fixed
Red Hat Enterprise Linux version 5 xulrunner 1.9.2.18-2.el5_6 Fixed

Last Modified