RHEL 6 : firefox (RHSA-2010:0861)

High Nessus Plugin ID 50633

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VPR Score: 8.9

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

Updated firefox packages that fix several security issues are now available for Red Hat Enterprise Linux 6.

The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox.

A race condition flaw was found in the way Firefox handled Document Object Model (DOM) element properties. Malicious HTML content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2010-3765)

Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2010-3175, CVE-2010-3176, CVE-2010-3179, CVE-2010-3183, CVE-2010-3180)

A flaw was found in the way the Gopher parser in Firefox converted text into HTML. A malformed file name on a Gopher server could, when accessed by a victim running Firefox, allow arbitrary JavaScript to be executed in the context of the Gopher domain. (CVE-2010-3177)

A same-origin policy bypass flaw was found in Firefox. An attacker could create a malicious web page that, when viewed by a victim, could steal private data from a different website the victim had loaded with Firefox. (CVE-2010-3178)

A flaw was found in the script that launches Firefox. The LD_LIBRARY_PATH variable was appending a '.' character, which could allow a local attacker to execute arbitrary code with the privileges of a different user running Firefox, if that user ran Firefox from within an attacker-controlled directory. (CVE-2010-3182)

For technical details regarding these flaws, refer to the Mozilla security advisories for Firefox 3.6.11 and 3.6.12. You can find links to the Mozilla advisories in the References section of this erratum.

All Firefox users should upgrade to these updated packages, which contain Firefox version 3.6.12, which corrects these issues. After installing the update, Firefox must be restarted for the changes to take effect.

Solution

Update the affected packages.

See Also

https://access.redhat.com/security/cve/cve-2010-3175

https://access.redhat.com/security/cve/cve-2010-3176

https://access.redhat.com/security/cve/cve-2010-3177

https://access.redhat.com/security/cve/cve-2010-3178

https://access.redhat.com/security/cve/cve-2010-3179

https://access.redhat.com/security/cve/cve-2010-3180

https://access.redhat.com/security/cve/cve-2010-3182

https://access.redhat.com/security/cve/cve-2010-3183

https://access.redhat.com/security/cve/cve-2010-3765

http://www.nessus.org/u?2327ede6

http://www.nessus.org/u?e1e7b47d

http://www.nessus.org/u?ab0bbddd

https://access.redhat.com/errata/RHSA-2010:0861

Plugin Details

Severity: High

ID: 50633

File Name: redhat-RHSA-2010-0861.nasl

Version: 1.29

Type: local

Agent: unix

Published: 2010/11/18

Updated: 2019/10/25

Dependencies: 12634

Risk Information

Risk Factor: High

VPR Score: 8.9

CVSS v2.0

Base Score: 9.3

Temporal Score: 8.1

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:H/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:firefox, p-cpe:/a:redhat:enterprise_linux:firefox-debuginfo, p-cpe:/a:redhat:enterprise_linux:xulrunner, p-cpe:/a:redhat:enterprise_linux:xulrunner-debuginfo, p-cpe:/a:redhat:enterprise_linux:xulrunner-devel, cpe:/o:redhat:enterprise_linux:6, cpe:/o:redhat:enterprise_linux:6.0

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2010/11/10

Vulnerability Publication Date: 2010/10/21

Exploitable With

CANVAS (CANVAS)

Metasploit (Mozilla Firefox Interleaved document.write/appendChild Memory Corruption)

Reference Information

CVE: CVE-2010-3175, CVE-2010-3176, CVE-2010-3177, CVE-2010-3178, CVE-2010-3179, CVE-2010-3180, CVE-2010-3182, CVE-2010-3183, CVE-2010-3765

BID: 44243, 44245, 44247, 44248, 44249, 44251, 44252, 44253, 44425

RHSA: 2010:0861