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Red Hat Product Errata RHSA-2010:0556 - Security Advisory
Issued:
2010-07-23
Updated:
2010-07-23

RHSA-2010:0556 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Critical: firefox security update

Type/Severity

Security Advisory: Critical

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

Updated firefox and xulrunner packages that fix a security issue are now
available for Red Hat Enterprise Linux 5.

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.

Description

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

An invalid free flaw was found in Firefox's plugin handler. Malicious web
content could result in an invalid memory pointer being freed, causing Firefox
to crash or, potentially, execute arbitrary code with the privileges of the user
running the Firefox application. (CVE-2010-2755)

All Firefox users should upgrade to these updated packages, which contain a
backported patch that corrects this issue. After installing the update, Firefox
must be restarted for the changes to take effect.

Solution

Before applying this update, make sure all previously-released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/docs/DOC-11259

Affected Products

  • Red Hat Enterprise Linux Server 5 x86_64
  • Red Hat Enterprise Linux Server 5 ia64
  • Red Hat Enterprise Linux Server 5 i386
  • Red Hat Enterprise Linux Workstation 5 x86_64
  • Red Hat Enterprise Linux Workstation 5 i386
  • Red Hat Enterprise Linux Desktop 5 x86_64
  • Red Hat Enterprise Linux Desktop 5 i386
  • Red Hat Enterprise Linux for IBM z Systems 5 s390x
  • Red Hat Enterprise Linux for Power, big endian 5 ppc
  • Red Hat Enterprise Linux Server from RHUI 5 x86_64
  • Red Hat Enterprise Linux Server from RHUI 5 i386

Fixes

  • BZ - 617657 - CVE-2010-2755 Mozilla arbitrary free flaw

CVEs

  • CVE-2010-2755

References

  • http://www.redhat.com/security/updates/classification/#critical
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat Enterprise Linux Server 5

SRPM
firefox-3.6.7-3.el5.src.rpm SHA-256: ea5177d5f7dac46131a596cd7839340311d6c8111314ee977e5a325575d6969b
xulrunner-1.9.2.7-3.el5.src.rpm SHA-256: 4876544f61ecddb395f85746f95c7720d304d265c25c9fa28781732561505bd4
x86_64
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
firefox-3.6.7-3.el5.x86_64.rpm SHA-256: 083726c99cad290f17d967233a98dc1b69b38653ed189577c56262e47e88b9c3
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-1.9.2.7-3.el5.x86_64.rpm SHA-256: 9f580886c05f6074d949dba01cc5bd4bbfda3f624aa255cffb63f456f1de0d1c
xulrunner-devel-1.9.2.7-3.el5.i386.rpm SHA-256: aa030efd45087ed01d34eeb546b5cdbf5d7dc8f701e968318f7266365e4903e4
xulrunner-devel-1.9.2.7-3.el5.x86_64.rpm SHA-256: e961238e9129bbd78edd34a6098d6b9df1d90cd5b281bc406feee354ba11f92f
ia64
firefox-3.6.7-3.el5.ia64.rpm SHA-256: 564842d0ca07f2a88b88a29ede44fab90d3b87981358d04a33db2bc33d7a629a
xulrunner-1.9.2.7-3.el5.ia64.rpm SHA-256: 7baacb67eaa9cab3ed7d6ec34eeb695342143b50f2cf98963bbf564280d7d492
xulrunner-devel-1.9.2.7-3.el5.ia64.rpm SHA-256: aff1c50e0110ade1640959992b53decae54611dac057e036cff596dd17460b26
i386
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-devel-1.9.2.7-3.el5.i386.rpm SHA-256: aa030efd45087ed01d34eeb546b5cdbf5d7dc8f701e968318f7266365e4903e4

Red Hat Enterprise Linux Workstation 5

SRPM
firefox-3.6.7-3.el5.src.rpm SHA-256: ea5177d5f7dac46131a596cd7839340311d6c8111314ee977e5a325575d6969b
xulrunner-1.9.2.7-3.el5.src.rpm SHA-256: 4876544f61ecddb395f85746f95c7720d304d265c25c9fa28781732561505bd4
x86_64
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
firefox-3.6.7-3.el5.x86_64.rpm SHA-256: 083726c99cad290f17d967233a98dc1b69b38653ed189577c56262e47e88b9c3
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-1.9.2.7-3.el5.x86_64.rpm SHA-256: 9f580886c05f6074d949dba01cc5bd4bbfda3f624aa255cffb63f456f1de0d1c
xulrunner-devel-1.9.2.7-3.el5.i386.rpm SHA-256: aa030efd45087ed01d34eeb546b5cdbf5d7dc8f701e968318f7266365e4903e4
xulrunner-devel-1.9.2.7-3.el5.x86_64.rpm SHA-256: e961238e9129bbd78edd34a6098d6b9df1d90cd5b281bc406feee354ba11f92f
i386
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-devel-1.9.2.7-3.el5.i386.rpm SHA-256: aa030efd45087ed01d34eeb546b5cdbf5d7dc8f701e968318f7266365e4903e4

Red Hat Enterprise Linux Desktop 5

SRPM
firefox-3.6.7-3.el5.src.rpm SHA-256: ea5177d5f7dac46131a596cd7839340311d6c8111314ee977e5a325575d6969b
xulrunner-1.9.2.7-3.el5.src.rpm SHA-256: 4876544f61ecddb395f85746f95c7720d304d265c25c9fa28781732561505bd4
x86_64
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
firefox-3.6.7-3.el5.x86_64.rpm SHA-256: 083726c99cad290f17d967233a98dc1b69b38653ed189577c56262e47e88b9c3
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-1.9.2.7-3.el5.x86_64.rpm SHA-256: 9f580886c05f6074d949dba01cc5bd4bbfda3f624aa255cffb63f456f1de0d1c
i386
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2

Red Hat Enterprise Linux for IBM z Systems 5

SRPM
firefox-3.6.7-3.el5.src.rpm SHA-256: ea5177d5f7dac46131a596cd7839340311d6c8111314ee977e5a325575d6969b
xulrunner-1.9.2.7-3.el5.src.rpm SHA-256: 4876544f61ecddb395f85746f95c7720d304d265c25c9fa28781732561505bd4
s390x
firefox-3.6.7-3.el5.s390.rpm SHA-256: ed67da57a7fd8f15a4a2e41a77b0d6dfbd3818b495fa4670a227bd9689cfe4e4
firefox-3.6.7-3.el5.s390x.rpm SHA-256: 8f949dbca84c9e297e0b130ad911674247d5d2f8cf9d0c42db280b6f887a064e
xulrunner-1.9.2.7-3.el5.s390.rpm SHA-256: 3d4adf262844cb0479144033dc44252c972b9cdf0a8e459a4a050416d9eba0f9
xulrunner-1.9.2.7-3.el5.s390x.rpm SHA-256: 46832c45c8ecbf28f7d10f88deac2a3d8ac6fe22f5922cdcc3218d191b11dd71
xulrunner-devel-1.9.2.7-3.el5.s390.rpm SHA-256: e0bc58faececa2c9b342a217a18bae1a1711e0688b651617dbd034ebd77cb9d5
xulrunner-devel-1.9.2.7-3.el5.s390x.rpm SHA-256: 628418596ab7a954aba208d74720ad8a0f8cc482dbbb1a148fcfff29b8f7c74d

Red Hat Enterprise Linux for Power, big endian 5

SRPM
firefox-3.6.7-3.el5.src.rpm SHA-256: ea5177d5f7dac46131a596cd7839340311d6c8111314ee977e5a325575d6969b
xulrunner-1.9.2.7-3.el5.src.rpm SHA-256: 4876544f61ecddb395f85746f95c7720d304d265c25c9fa28781732561505bd4
ppc
firefox-3.6.7-3.el5.ppc.rpm SHA-256: a8aca6956c785ed01d4272090c1fda6cbb4e0081de02958027c16b4249c0a728
xulrunner-1.9.2.7-3.el5.ppc.rpm SHA-256: e464f9e1fc65d48804252c3add5d2dfce3240533639f818d30c94986310bfd77
xulrunner-1.9.2.7-3.el5.ppc64.rpm SHA-256: 1554afdd0feacbdfe60e0df7f5d9a9a7d2f327a0c9f699be0a7fd16ce87617c8
xulrunner-devel-1.9.2.7-3.el5.ppc.rpm SHA-256: 8f20ef0414e3e1bb73051456ff7d809b6d81cff3ec8970cd34ea5e599ea964e3
xulrunner-devel-1.9.2.7-3.el5.ppc64.rpm SHA-256: 94f583122862eb11568a909eb9eed96bfafc1715621fc1651d0c9416851ab49d

Red Hat Enterprise Linux Server from RHUI 5

SRPM
firefox-3.6.7-3.el5.src.rpm SHA-256: ea5177d5f7dac46131a596cd7839340311d6c8111314ee977e5a325575d6969b
xulrunner-1.9.2.7-3.el5.src.rpm SHA-256: 4876544f61ecddb395f85746f95c7720d304d265c25c9fa28781732561505bd4
x86_64
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
firefox-3.6.7-3.el5.x86_64.rpm SHA-256: 083726c99cad290f17d967233a98dc1b69b38653ed189577c56262e47e88b9c3
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-1.9.2.7-3.el5.x86_64.rpm SHA-256: 9f580886c05f6074d949dba01cc5bd4bbfda3f624aa255cffb63f456f1de0d1c
xulrunner-devel-1.9.2.7-3.el5.i386.rpm SHA-256: aa030efd45087ed01d34eeb546b5cdbf5d7dc8f701e968318f7266365e4903e4
xulrunner-devel-1.9.2.7-3.el5.x86_64.rpm SHA-256: e961238e9129bbd78edd34a6098d6b9df1d90cd5b281bc406feee354ba11f92f
i386
firefox-3.6.7-3.el5.i386.rpm SHA-256: 6545595a08785384c2918788ee1afd2f957bda428b5014ba71fe530e6090f34b
xulrunner-1.9.2.7-3.el5.i386.rpm SHA-256: 85a11fcf2681a0a9a07ffcc592f761c3ea1b773862c3517bee2d93496c3f1ec2
xulrunner-devel-1.9.2.7-3.el5.i386.rpm SHA-256: aa030efd45087ed01d34eeb546b5cdbf5d7dc8f701e968318f7266365e4903e4

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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