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Red Hat Product Errata RHSA-2007:0078 - Security Advisory
Issued:
2007-03-02
Updated:
2007-03-06

RHSA-2007:0078 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Critical: thunderbird 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 thunderbird packages that fix several security bugs are now
available for Red Hat Enterprise Linux 4.

This update has been rated as having critical security impact by the Red
Hat Security Response Team.

[Updated 06 March 2007]
Updated text description to add CVE-2007-1282 and remove CVE-2007-0994,
which was mistakenly listed as affecting Thunderbird. No changes have been
made to these erratum packages.

Description

Mozilla Thunderbird is a standalone mail and newsgroup client.

Several flaws were found in the way Thunderbird processed certain malformed
JavaScript code. A malicious HTML mail message could execute JavaScript
code in such a way that may result in Thunderbird crashing or executing
arbitrary code as the user running Thunderbird. JavaScript support is
disabled by default in Thunderbird; these issues are not exploitable unless
the user has enabled JavaScript. (CVE-2007-0775, CVE-2007-0777, CVE-2007-1092)

A flaw was found in the way Thunderbird processed text/enhanced and
text/richtext formatted mail message. A specially crafted mail message
could execute arbitrary code with the privileges of the user running
Thunderbird. (CVE-2007-1282)

Several cross-site scripting (XSS) flaws were found in the way Thunderbird
processed certain malformed HTML mail messages. A malicious HTML mail
message could display misleading information which may result in a user
unknowingly divulging sensitive information such as a password.
(CVE-2006-6077, CVE-2007-0995, CVE-2007-0996)

A flaw was found in the way Thunderbird cached web content on the local
disk. A malicious HTML mail message may be able to inject arbitrary HTML
into a browsing session if the user reloads a targeted site. (CVE-2007-0778)

A flaw was found in the way Thunderbird displayed certain web content. A
malicious HTML mail message could generate content which could overlay user
interface elements such as the hostname and security indicators, tricking a
user into thinking they are visiting a different site. (CVE-2007-0779)

Two flaws were found in the way Thunderbird displayed blocked popup
windows. If a user can be convinced to open a blocked popup, it is possible
to read arbitrary local files, or conduct an XSS attack against the user.
(CVE-2007-0780, CVE-2007-0800)

Two buffer overflow flaws were found in the Network Security Services (NSS)
code for processing the SSLv2 protocol. Connecting to a malicious secure
web server could cause the execution of arbitrary code as the user running
Thunderbird. (CVE-2007-0008, CVE-2007-0009)

A flaw was found in the way Thunderbird handled the "location.hostname"
value during certain browser domain checks. This flaw could allow a
malicious HTML mail message to set domain cookies for an arbitrary site, or
possibly perform an XSS attack. (CVE-2007-0981)

Users of Thunderbird are advised to apply this update, which contains
Thunderbird version 1.5.0.10 that corrects these issues.

Solution

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

This update is available via Red Hat Network. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:

up2date

This will start an interactive process that will result in the appropriate
RPMs being upgraded on your system.

Affected Products

  • Red Hat Enterprise Linux Server 4 x86_64
  • Red Hat Enterprise Linux Server 4 ia64
  • Red Hat Enterprise Linux Server 4 i386
  • Red Hat Enterprise Linux Workstation 4 x86_64
  • Red Hat Enterprise Linux Workstation 4 ia64
  • Red Hat Enterprise Linux Workstation 4 i386
  • Red Hat Enterprise Linux Desktop 4 x86_64
  • Red Hat Enterprise Linux Desktop 4 i386
  • Red Hat Enterprise Linux for IBM z Systems 4 s390x
  • Red Hat Enterprise Linux for IBM z Systems 4 s390
  • Red Hat Enterprise Linux for Power, big endian 4 ppc

Fixes

  • BZ - 204453 - Thunderbird startup script not updated for the add-on based locale
  • BZ - 230542 - CVE-2007-0775 Multiple Thunderbird flaws (CVE-2007-0777, CVE-2007-0995, CVE-2007-0996, CVE-2006-6077, CVE-2007-0778, CVE-2007-0779, CVE-2007-0780, CVE-2007-0800, CVE-2007-0008, CVE-2007-0009, CVE-2007-0981, CVE-2007-1092)

CVEs

  • CVE-2007-0800
  • CVE-2007-0777
  • CVE-2007-0775
  • CVE-2007-0996
  • CVE-2007-0995
  • CVE-2007-0778
  • CVE-2007-0779
  • CVE-2007-0008
  • CVE-2007-0009
  • CVE-2006-6077
  • CVE-2007-0981
  • CVE-2007-0780
  • CVE-2007-1092
  • CVE-2007-1282

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 4

SRPM
thunderbird-1.5.0.10-0.1.el4.src.rpm SHA-256: e9d7d36fa139d869e27d3ea409b018ea8145113208a06c257f71dc13ccc6d867
x86_64
thunderbird-1.5.0.10-0.1.el4.x86_64.rpm SHA-256: 5a0e5f557743ea2539d0844884b677df4e4d8ccafed600a7179510ff5e6a4146
thunderbird-1.5.0.10-0.1.el4.x86_64.rpm SHA-256: 5a0e5f557743ea2539d0844884b677df4e4d8ccafed600a7179510ff5e6a4146
ia64
thunderbird-1.5.0.10-0.1.el4.ia64.rpm SHA-256: d1964604f46c930e10a581871f7bf27c06e81c2fd2b1ee0dddb88700f4bb6df0
thunderbird-1.5.0.10-0.1.el4.ia64.rpm SHA-256: d1964604f46c930e10a581871f7bf27c06e81c2fd2b1ee0dddb88700f4bb6df0
i386
thunderbird-1.5.0.10-0.1.el4.i386.rpm SHA-256: 70f5a76cdf58af09be14bc208d4260b92a0fa934d1196c387939ec8cc85e35ec
thunderbird-1.5.0.10-0.1.el4.i386.rpm SHA-256: 70f5a76cdf58af09be14bc208d4260b92a0fa934d1196c387939ec8cc85e35ec

Red Hat Enterprise Linux Workstation 4

SRPM
thunderbird-1.5.0.10-0.1.el4.src.rpm SHA-256: e9d7d36fa139d869e27d3ea409b018ea8145113208a06c257f71dc13ccc6d867
x86_64
thunderbird-1.5.0.10-0.1.el4.x86_64.rpm SHA-256: 5a0e5f557743ea2539d0844884b677df4e4d8ccafed600a7179510ff5e6a4146
ia64
thunderbird-1.5.0.10-0.1.el4.ia64.rpm SHA-256: d1964604f46c930e10a581871f7bf27c06e81c2fd2b1ee0dddb88700f4bb6df0
i386
thunderbird-1.5.0.10-0.1.el4.i386.rpm SHA-256: 70f5a76cdf58af09be14bc208d4260b92a0fa934d1196c387939ec8cc85e35ec

Red Hat Enterprise Linux Desktop 4

SRPM
thunderbird-1.5.0.10-0.1.el4.src.rpm SHA-256: e9d7d36fa139d869e27d3ea409b018ea8145113208a06c257f71dc13ccc6d867
x86_64
thunderbird-1.5.0.10-0.1.el4.x86_64.rpm SHA-256: 5a0e5f557743ea2539d0844884b677df4e4d8ccafed600a7179510ff5e6a4146
i386
thunderbird-1.5.0.10-0.1.el4.i386.rpm SHA-256: 70f5a76cdf58af09be14bc208d4260b92a0fa934d1196c387939ec8cc85e35ec

Red Hat Enterprise Linux for IBM z Systems 4

SRPM
thunderbird-1.5.0.10-0.1.el4.src.rpm SHA-256: e9d7d36fa139d869e27d3ea409b018ea8145113208a06c257f71dc13ccc6d867
s390x
thunderbird-1.5.0.10-0.1.el4.s390x.rpm SHA-256: c18c99d2e788053d0a1f5c243342de2fbef05ced37e14ee9c7be750dd689ce49
s390
thunderbird-1.5.0.10-0.1.el4.s390.rpm SHA-256: cdd1922def9a386d8929271eaa97ec9ae625b5d657b285870396711e6e35d47e

Red Hat Enterprise Linux for Power, big endian 4

SRPM
thunderbird-1.5.0.10-0.1.el4.src.rpm SHA-256: e9d7d36fa139d869e27d3ea409b018ea8145113208a06c257f71dc13ccc6d867
ppc
thunderbird-1.5.0.10-0.1.el4.ppc.rpm SHA-256: c6767107707d69f72edda1eb11a6c9a3e420fcb8f0bb74783887f9ed99b95e3f

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

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