- Issued:
- 2010-09-07
- Updated:
- 2010-09-07
RHSA-2010:0681 - Security Advisory
Synopsis
Critical: firefox security update
Type/Severity
Security Advisory: Critical
Topic
Updated firefox packages that fix several security issues are now available
for Red Hat Enterprise Linux 4 and 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.
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-2010-3169, CVE-2010-2762)
Several use-after-free and dangling pointer flaws were found in Firefox. 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-2010-2760, CVE-2010-2766, CVE-2010-2767, CVE-2010-3167,
CVE-2010-3168)
Multiple buffer overflow flaws were found in Firefox. 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-2010-2765, CVE-2010-3166)
Multiple cross-site scripting (XSS) flaws were found in Firefox. A web page
containing malicious content could cause Firefox to run JavaScript code
with the permissions of a different website. (CVE-2010-2768, CVE-2010-2769)
A flaw was found in the Firefox XMLHttpRequest object. A remote site could
use this flaw to gather information about servers on an internal private
network. (CVE-2010-2764)
For technical details regarding these flaws, refer to the Mozilla security
advisories for Firefox 3.6.9. You can find a link to the Mozilla advisories
in the References section of this erratum.
Note: After installing this update, Firefox will fail to connect (with
HTTPS) to a server using the SSL DHE (Diffie-Hellman Ephemeral) key
exchange if the server's ephemeral key is too small. Connecting to such
servers is a security risk as an ephemeral key that is too small makes the
SSL connection vulnerable to attack. Refer to the Solution section for
further information.
All Firefox users should upgrade to these updated packages, which contain
Firefox version 3.6.9, which corrects these issues. 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
If you encounter the condition where Firefox fails to connect to a
server that has an ephemeral key that is too small, you can try
connecting using a cipher suite with a different key exchange algorithm
by disabling all DHE cipher suites in Firefox:
1) Type about:config in the URL bar and press the Enter key.
2) In the Filter search bar, type ssl3.dhe
3) For all preferences now presented, double-click the true value to
change the value to false.
Note: This change would affect connections to all HTTPS servers.
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 Server 4 x86_64
- Red Hat Enterprise Linux Server 4 ia64
- Red Hat Enterprise Linux Server 4 i386
- Red Hat Enterprise Linux Server - Extended Update Support 4.8 x86_64
- Red Hat Enterprise Linux Server - Extended Update Support 4.8 ia64
- Red Hat Enterprise Linux Server - Extended Update Support 4.8 i386
- Red Hat Enterprise Linux Workstation 5 x86_64
- Red Hat Enterprise Linux Workstation 5 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 5 x86_64
- Red Hat Enterprise Linux Desktop 5 i386
- Red Hat Enterprise Linux Desktop 4 x86_64
- Red Hat Enterprise Linux Desktop 4 i386
- Red Hat Enterprise Linux for IBM z Systems 5 s390x
- 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 IBM z Systems - Extended Update Support 4.8 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 4.8 s390
- Red Hat Enterprise Linux for Power, big endian 5 ppc
- Red Hat Enterprise Linux for Power, big endian 4 ppc
- Red Hat Enterprise Linux for Power, big endian - Extended Update Support 4.8 ppc
- Red Hat Enterprise Linux Server from RHUI 5 x86_64
- Red Hat Enterprise Linux Server from RHUI 5 i386
Fixes
- BZ - 630055 - CVE-2010-3169 Mozilla Miscellaneous memory safety hazards
- BZ - 630056 - CVE-2010-2765 Mozilla Frameset integer overflow vulnerability (MFSA 2010-50)
- BZ - 630059 - CVE-2010-2767 Mozilla Dangling pointer vulnerability using DOM plugin array (MFSA 2010-51)
- BZ - 630061 - CVE-2010-3166 Mozilla Heap buffer overflow in nsTextFrameUtils::TransformText (MFSA 2010-53)
- BZ - 630062 - CVE-2010-2760 Mozilla Dangling pointer vulnerability in nsTreeSelection (MFSA 2010-54)
- BZ - 630064 - CVE-2010-3168 Mozilla XUL tree removal crash and remote code execution (MFSA 2010-55)
- BZ - 630067 - CVE-2010-3167 Mozilla Dangling pointer vulnerability in nsTreeContentView (MFSA 2010-56)
- BZ - 630069 - CVE-2010-2766 Mozilla Crash and remote code execution in normalizeDocument (MFSA 2010-57)
- BZ - 630071 - CVE-2010-2762 Mozilla SJOW creates scope chains ending in outer object (MFSA 2010-59)
- BZ - 630074 - CVE-2010-2768 Mozilla UTF-7 XSS by overriding document charset using <object> type attribute (MFSA 2010-61)
- BZ - 630075 - CVE-2010-2769 Mozilla Copy-and-paste or drag-and-drop into designMode document allows XSS (MFSA 2010-62)
- BZ - 630078 - CVE-2010-2764 Mozilla Information leak via XMLHttpRequest statusText (MFSA 2010-63)
CVEs
- CVE-2010-3168
- CVE-2010-3169
- CVE-2010-3167
- CVE-2010-2768
- CVE-2010-2760
- CVE-2010-2767
- CVE-2010-2765
- CVE-2010-3166
- CVE-2010-2769
- CVE-2010-2762
- CVE-2010-2766
- CVE-2010-2764
References
Red Hat Enterprise Linux Server 5
| SRPM | |
|---|---|
| x86_64 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| firefox-3.6.9-2.el5.x86_64.rpm | SHA-256: 245f91353a3405a50c0db6bb8e1c0f1bdd33cdc587897f98cf973b1b17560d09 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-4.8.6-1.el5.x86_64.rpm | SHA-256: ba21b26cf9fd75fec1d6d181d92665ef4588cc4eed358d8ff010991195c09fba |
| nspr-devel-4.8.6-1.el5.i386.rpm | SHA-256: 6e019e7979e406c2d2ef1a5349d0266e9160de3baf2f7935d8c70897b5edaeb5 |
| nspr-devel-4.8.6-1.el5.x86_64.rpm | SHA-256: 6e8b6214846f0b1eef6b6c211ab40883b171708aa717f4b11091812978bc6b8b |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-3.12.7-2.el5.x86_64.rpm | SHA-256: 0ba0df590688ef30e2767154fb223b6a9492c7c15378514f95f51bfe1a74adbd |
| nss-devel-3.12.7-2.el5.i386.rpm | SHA-256: 86af49dae0836007bb27ff17a918c88c3f24bc48866d2875bc55e0b7ef8e27f7 |
| nss-devel-3.12.7-2.el5.x86_64.rpm | SHA-256: 2de92cbc3cf3c802fcd5c9fb41abae46c1af13f58db4667c49d192cfb32447ac |
| nss-pkcs11-devel-3.12.7-2.el5.i386.rpm | SHA-256: 40655b8203a8fc1b4e0f0a481291d34c0908e0577110f891e61ef3196acd88f5 |
| nss-pkcs11-devel-3.12.7-2.el5.x86_64.rpm | SHA-256: 6e86270e4fb132111550a13d5e47a3c52f6118b44c5dd147df403f221f6eceed |
| nss-tools-3.12.7-2.el5.x86_64.rpm | SHA-256: ea7372e87c743123efa93117188ed7e595483a21a2184b8a65ad23600b6deed0 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-1.9.2.9-1.el5.x86_64.rpm | SHA-256: 41bce2e6eaf8fbc3760c6ce25303915d4bbe04b5fefd1d2d80e377611dbd9fef |
| xulrunner-devel-1.9.2.9-1.el5.i386.rpm | SHA-256: fb6ff9c132a030f983c5d962a810a7d7d3205df83919e20f6c428b73adcfa398 |
| xulrunner-devel-1.9.2.9-1.el5.x86_64.rpm | SHA-256: ec01b8cbce4ef51bc395f680f1dc4efee6be536f9ad7387c8edc1240d7f6e4d6 |
| ia64 | |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| i386 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-devel-4.8.6-1.el5.i386.rpm | SHA-256: 6e019e7979e406c2d2ef1a5349d0266e9160de3baf2f7935d8c70897b5edaeb5 |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-devel-3.12.7-2.el5.i386.rpm | SHA-256: 86af49dae0836007bb27ff17a918c88c3f24bc48866d2875bc55e0b7ef8e27f7 |
| nss-pkcs11-devel-3.12.7-2.el5.i386.rpm | SHA-256: 40655b8203a8fc1b4e0f0a481291d34c0908e0577110f891e61ef3196acd88f5 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-devel-1.9.2.9-1.el5.i386.rpm | SHA-256: fb6ff9c132a030f983c5d962a810a7d7d3205df83919e20f6c428b73adcfa398 |
Red Hat Enterprise Linux Workstation 5
| SRPM | |
|---|---|
| x86_64 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| firefox-3.6.9-2.el5.x86_64.rpm | SHA-256: 245f91353a3405a50c0db6bb8e1c0f1bdd33cdc587897f98cf973b1b17560d09 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-4.8.6-1.el5.x86_64.rpm | SHA-256: ba21b26cf9fd75fec1d6d181d92665ef4588cc4eed358d8ff010991195c09fba |
| nspr-devel-4.8.6-1.el5.i386.rpm | SHA-256: 6e019e7979e406c2d2ef1a5349d0266e9160de3baf2f7935d8c70897b5edaeb5 |
| nspr-devel-4.8.6-1.el5.x86_64.rpm | SHA-256: 6e8b6214846f0b1eef6b6c211ab40883b171708aa717f4b11091812978bc6b8b |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-3.12.7-2.el5.x86_64.rpm | SHA-256: 0ba0df590688ef30e2767154fb223b6a9492c7c15378514f95f51bfe1a74adbd |
| nss-devel-3.12.7-2.el5.i386.rpm | SHA-256: 86af49dae0836007bb27ff17a918c88c3f24bc48866d2875bc55e0b7ef8e27f7 |
| nss-devel-3.12.7-2.el5.x86_64.rpm | SHA-256: 2de92cbc3cf3c802fcd5c9fb41abae46c1af13f58db4667c49d192cfb32447ac |
| nss-pkcs11-devel-3.12.7-2.el5.i386.rpm | SHA-256: 40655b8203a8fc1b4e0f0a481291d34c0908e0577110f891e61ef3196acd88f5 |
| nss-pkcs11-devel-3.12.7-2.el5.x86_64.rpm | SHA-256: 6e86270e4fb132111550a13d5e47a3c52f6118b44c5dd147df403f221f6eceed |
| nss-tools-3.12.7-2.el5.x86_64.rpm | SHA-256: ea7372e87c743123efa93117188ed7e595483a21a2184b8a65ad23600b6deed0 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-1.9.2.9-1.el5.x86_64.rpm | SHA-256: 41bce2e6eaf8fbc3760c6ce25303915d4bbe04b5fefd1d2d80e377611dbd9fef |
| xulrunner-devel-1.9.2.9-1.el5.i386.rpm | SHA-256: fb6ff9c132a030f983c5d962a810a7d7d3205df83919e20f6c428b73adcfa398 |
| xulrunner-devel-1.9.2.9-1.el5.x86_64.rpm | SHA-256: ec01b8cbce4ef51bc395f680f1dc4efee6be536f9ad7387c8edc1240d7f6e4d6 |
| i386 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-devel-4.8.6-1.el5.i386.rpm | SHA-256: 6e019e7979e406c2d2ef1a5349d0266e9160de3baf2f7935d8c70897b5edaeb5 |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-devel-3.12.7-2.el5.i386.rpm | SHA-256: 86af49dae0836007bb27ff17a918c88c3f24bc48866d2875bc55e0b7ef8e27f7 |
| nss-pkcs11-devel-3.12.7-2.el5.i386.rpm | SHA-256: 40655b8203a8fc1b4e0f0a481291d34c0908e0577110f891e61ef3196acd88f5 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-devel-1.9.2.9-1.el5.i386.rpm | SHA-256: fb6ff9c132a030f983c5d962a810a7d7d3205df83919e20f6c428b73adcfa398 |
Red Hat Enterprise Linux Desktop 5
| SRPM | |
|---|---|
| x86_64 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| firefox-3.6.9-2.el5.x86_64.rpm | SHA-256: 245f91353a3405a50c0db6bb8e1c0f1bdd33cdc587897f98cf973b1b17560d09 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-4.8.6-1.el5.x86_64.rpm | SHA-256: ba21b26cf9fd75fec1d6d181d92665ef4588cc4eed358d8ff010991195c09fba |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-3.12.7-2.el5.x86_64.rpm | SHA-256: 0ba0df590688ef30e2767154fb223b6a9492c7c15378514f95f51bfe1a74adbd |
| nss-tools-3.12.7-2.el5.x86_64.rpm | SHA-256: ea7372e87c743123efa93117188ed7e595483a21a2184b8a65ad23600b6deed0 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-1.9.2.9-1.el5.x86_64.rpm | SHA-256: 41bce2e6eaf8fbc3760c6ce25303915d4bbe04b5fefd1d2d80e377611dbd9fef |
| i386 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
Red Hat Enterprise Linux Server from RHUI 5
| SRPM | |
|---|---|
| x86_64 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| firefox-3.6.9-2.el5.x86_64.rpm | SHA-256: 245f91353a3405a50c0db6bb8e1c0f1bdd33cdc587897f98cf973b1b17560d09 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-4.8.6-1.el5.x86_64.rpm | SHA-256: ba21b26cf9fd75fec1d6d181d92665ef4588cc4eed358d8ff010991195c09fba |
| nspr-devel-4.8.6-1.el5.i386.rpm | SHA-256: 6e019e7979e406c2d2ef1a5349d0266e9160de3baf2f7935d8c70897b5edaeb5 |
| nspr-devel-4.8.6-1.el5.x86_64.rpm | SHA-256: 6e8b6214846f0b1eef6b6c211ab40883b171708aa717f4b11091812978bc6b8b |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-3.12.7-2.el5.x86_64.rpm | SHA-256: 0ba0df590688ef30e2767154fb223b6a9492c7c15378514f95f51bfe1a74adbd |
| nss-devel-3.12.7-2.el5.i386.rpm | SHA-256: 86af49dae0836007bb27ff17a918c88c3f24bc48866d2875bc55e0b7ef8e27f7 |
| nss-devel-3.12.7-2.el5.x86_64.rpm | SHA-256: 2de92cbc3cf3c802fcd5c9fb41abae46c1af13f58db4667c49d192cfb32447ac |
| nss-pkcs11-devel-3.12.7-2.el5.i386.rpm | SHA-256: 40655b8203a8fc1b4e0f0a481291d34c0908e0577110f891e61ef3196acd88f5 |
| nss-pkcs11-devel-3.12.7-2.el5.x86_64.rpm | SHA-256: 6e86270e4fb132111550a13d5e47a3c52f6118b44c5dd147df403f221f6eceed |
| nss-tools-3.12.7-2.el5.x86_64.rpm | SHA-256: ea7372e87c743123efa93117188ed7e595483a21a2184b8a65ad23600b6deed0 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-1.9.2.9-1.el5.x86_64.rpm | SHA-256: 41bce2e6eaf8fbc3760c6ce25303915d4bbe04b5fefd1d2d80e377611dbd9fef |
| xulrunner-devel-1.9.2.9-1.el5.i386.rpm | SHA-256: fb6ff9c132a030f983c5d962a810a7d7d3205df83919e20f6c428b73adcfa398 |
| xulrunner-devel-1.9.2.9-1.el5.x86_64.rpm | SHA-256: ec01b8cbce4ef51bc395f680f1dc4efee6be536f9ad7387c8edc1240d7f6e4d6 |
| i386 | |
| firefox-3.6.9-2.el5.i386.rpm | SHA-256: 3679cadafb8427803ead299860e6a627a9dcccaedae7d1626ea005da678d0c52 |
| nspr-4.8.6-1.el5.i386.rpm | SHA-256: 44c9d7e4b8bb64e0d1ee50f405368497adef5aa99c2b079fd3c85b70ed3dc5d1 |
| nspr-devel-4.8.6-1.el5.i386.rpm | SHA-256: 6e019e7979e406c2d2ef1a5349d0266e9160de3baf2f7935d8c70897b5edaeb5 |
| nss-3.12.7-2.el5.i386.rpm | SHA-256: f53e4fdb489e2e422ac2bc40e43152d72cc2130c74aa50145f3967a3d4b91773 |
| nss-devel-3.12.7-2.el5.i386.rpm | SHA-256: 86af49dae0836007bb27ff17a918c88c3f24bc48866d2875bc55e0b7ef8e27f7 |
| nss-pkcs11-devel-3.12.7-2.el5.i386.rpm | SHA-256: 40655b8203a8fc1b4e0f0a481291d34c0908e0577110f891e61ef3196acd88f5 |
| xulrunner-1.9.2.9-1.el5.i386.rpm | SHA-256: 00445f38bff126dd07f20c075611c8d0046a40f6ac3b2d30b4b7a916bdcbae60 |
| xulrunner-devel-1.9.2.9-1.el5.i386.rpm | SHA-256: fb6ff9c132a030f983c5d962a810a7d7d3205df83919e20f6c428b73adcfa398 |
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