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Red Hat Product Errata RHSA-2007:0108 - Security Advisory
Issued:
2007-03-13
Updated:
2007-03-14

RHSA-2007:0108 - 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 5.

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

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)

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 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)

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 that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

Affected Products

  • Red Hat Enterprise Linux Server 5 x86_64
  • 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 Server from RHUI 5 x86_64
  • Red Hat Enterprise Linux Server from RHUI 5 i386

Fixes

  • BZ - 230562 - 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-2007-1282)

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-2007-1282

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 5

SRPM
thunderbird-1.5.0.10-1.el5.src.rpm SHA-256: 65b2c8341d0757d5fa30da713698c5acc5be4e6684e1f5353e266a70cdea1738
x86_64
thunderbird-1.5.0.10-1.el5.x86_64.rpm SHA-256: 31a43589fbd07a038813d3b7d08374f61d958ab3ca7f824fcefc3d8e545937da
i386
thunderbird-1.5.0.10-1.el5.i386.rpm SHA-256: 30fd537c482c850ea3aa78ef696da6b99ee2ecca270fd3e9008f482d429063e6

Red Hat Enterprise Linux Workstation 5

SRPM
thunderbird-1.5.0.10-1.el5.src.rpm SHA-256: 65b2c8341d0757d5fa30da713698c5acc5be4e6684e1f5353e266a70cdea1738
x86_64
thunderbird-1.5.0.10-1.el5.x86_64.rpm SHA-256: 31a43589fbd07a038813d3b7d08374f61d958ab3ca7f824fcefc3d8e545937da
i386
thunderbird-1.5.0.10-1.el5.i386.rpm SHA-256: 30fd537c482c850ea3aa78ef696da6b99ee2ecca270fd3e9008f482d429063e6

Red Hat Enterprise Linux Desktop 5

SRPM
thunderbird-1.5.0.10-1.el5.src.rpm SHA-256: 65b2c8341d0757d5fa30da713698c5acc5be4e6684e1f5353e266a70cdea1738
x86_64
thunderbird-1.5.0.10-1.el5.x86_64.rpm SHA-256: 31a43589fbd07a038813d3b7d08374f61d958ab3ca7f824fcefc3d8e545937da
i386
thunderbird-1.5.0.10-1.el5.i386.rpm SHA-256: 30fd537c482c850ea3aa78ef696da6b99ee2ecca270fd3e9008f482d429063e6

Red Hat Enterprise Linux Server from RHUI 5

SRPM
thunderbird-1.5.0.10-1.el5.src.rpm SHA-256: 65b2c8341d0757d5fa30da713698c5acc5be4e6684e1f5353e266a70cdea1738
x86_64
thunderbird-1.5.0.10-1.el5.x86_64.rpm SHA-256: 31a43589fbd07a038813d3b7d08374f61d958ab3ca7f824fcefc3d8e545937da
i386
thunderbird-1.5.0.10-1.el5.i386.rpm SHA-256: 30fd537c482c850ea3aa78ef696da6b99ee2ecca270fd3e9008f482d429063e6

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

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