Red Hat: 2015:0988-01: firefox: Critical Advisory
Summary
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-2015-2708, CVE-2015-0797, CVE-2015-2710, CVE-2015-2713)
A heap-based buffer overflow flaw was found in the way Firefox processed
compressed XML data. An attacker could create specially crafted compressed
XML content that, when processed by Firefox, could cause it to crash or
execute arbitrary code with the privileges of the user running Firefox.
(CVE-2015-2716)
Red Hat would like to thank the Mozilla project for reporting these issues.
Upstream acknowledges Jesse Ruderman, Mats Palmgren, Byron Campen, Steve
Fink, Aki Helin, Atte Kettunen, Scott Bell, and Ucha Gobejishvili as the
original reporters of these issues.
All Firefox users should upgrade to these updated packages, which contain
Firefox version 38.0 ESR, which corrects these issues. After installing the
update, Firefox must be restarted for the changes to take effect.
Summary
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2015-0797 https://access.redhat.com/security/cve/CVE-2015-2708 https://access.redhat.com/security/cve/CVE-2015-2710 https://access.redhat.com/security/cve/CVE-2015-2713 https://access.redhat.com/security/cve/CVE-2015-2716 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/#firefoxesr31.7
Package List
Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
firefox-38.0-4.el5_11.src.rpm
i386:
firefox-38.0-4.el5_11.i386.rpm
firefox-debuginfo-38.0-4.el5_11.i386.rpm
x86_64:
firefox-38.0-4.el5_11.i386.rpm
firefox-38.0-4.el5_11.x86_64.rpm
firefox-debuginfo-38.0-4.el5_11.i386.rpm
firefox-debuginfo-38.0-4.el5_11.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
firefox-38.0-4.el5_11.src.rpm
i386:
firefox-38.0-4.el5_11.i386.rpm
firefox-debuginfo-38.0-4.el5_11.i386.rpm
ppc:
firefox-38.0-4.el5_11.ppc64.rpm
firefox-debuginfo-38.0-4.el5_11.ppc64.rpm
s390x:
firefox-38.0-4.el5_11.s390.rpm
firefox-38.0-4.el5_11.s390x.rpm
firefox-debuginfo-38.0-4.el5_11.s390.rpm
firefox-debuginfo-38.0-4.el5_11.s390x.rpm
x86_64:
firefox-38.0-4.el5_11.i386.rpm
firefox-38.0-4.el5_11.x86_64.rpm
firefox-debuginfo-38.0-4.el5_11.i386.rpm
firefox-debuginfo-38.0-4.el5_11.x86_64.rpm
Red Hat Enterprise Linux Desktop (v. 6):
Source:
firefox-38.0-4.el6_6.src.rpm
i386:
firefox-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
x86_64:
firefox-38.0-4.el6_6.x86_64.rpm
firefox-debuginfo-38.0-4.el6_6.x86_64.rpm
Red Hat Enterprise Linux Desktop Optional (v. 6):
x86_64:
firefox-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
Red Hat Enterprise Linux HPC Node Optional (v. 6):
Source:
firefox-38.0-4.el6_6.src.rpm
x86_64:
firefox-38.0-4.el6_6.i686.rpm
firefox-38.0-4.el6_6.x86_64.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source:
firefox-38.0-4.el6_6.src.rpm
i386:
firefox-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
ppc64:
firefox-38.0-4.el6_6.ppc64.rpm
firefox-debuginfo-38.0-4.el6_6.ppc64.rpm
s390x:
firefox-38.0-4.el6_6.s390x.rpm
firefox-debuginfo-38.0-4.el6_6.s390x.rpm
x86_64:
firefox-38.0-4.el6_6.x86_64.rpm
firefox-debuginfo-38.0-4.el6_6.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6):
ppc64:
firefox-38.0-4.el6_6.ppc.rpm
firefox-debuginfo-38.0-4.el6_6.ppc.rpm
s390x:
firefox-38.0-4.el6_6.s390.rpm
firefox-debuginfo-38.0-4.el6_6.s390.rpm
x86_64:
firefox-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source:
firefox-38.0-4.el6_6.src.rpm
i386:
firefox-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
x86_64:
firefox-38.0-4.el6_6.x86_64.rpm
firefox-debuginfo-38.0-4.el6_6.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 6):
x86_64:
firefox-38.0-4.el6_6.i686.rpm
firefox-debuginfo-38.0-4.el6_6.i686.rpm
Red Hat Enterprise Linux Client (v. 7):
Source:
firefox-38.0-3.el7_1.src.rpm
x86_64:
firefox-38.0-3.el7_1.x86_64.rpm
firefox-debuginfo-38.0-3.el7_1.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
firefox-38.0-3.el7_1.i686.rpm
firefox-debuginfo-38.0-3.el7_1.i686.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
firefox-38.0-3.el7_1.src.rpm
ppc64:
firefox-38.0-3.el7_1.ppc64.rpm
firefox-debuginfo-38.0-3.el7_1.ppc64.rpm
s390x:
firefox-38.0-3.el7_1.s390x.rpm
firefox-debuginfo-38.0-3.el7_1.s390x.rpm
x86_64:
firefox-38.0-3.el7_1.x86_64.rpm
firefox-debuginfo-38.0-3.el7_1.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
firefox-38.0-3.ael7b_1.src.rpm
ppc64le:
firefox-38.0-3.ael7b_1.ppc64le.rpm
firefox-debuginfo-38.0-3.ael7b_1.ppc64le.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
firefox-38.0-3.el7_1.ppc.rpm
firefox-debuginfo-38.0-3.el7_1.ppc.rpm
s390x:
firefox-38.0-3.el7_1.s390.rpm
firefox-debuginfo-38.0-3.el7_1.s390.rpm
x86_64:
firefox-38.0-3.el7_1.i686.rpm
firefox-debuginfo-38.0-3.el7_1.i686.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
firefox-38.0-3.el7_1.src.rpm
x86_64:
firefox-38.0-3.el7_1.x86_64.rpm
firefox-debuginfo-38.0-3.el7_1.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
firefox-38.0-3.el7_1.i686.rpm
firefox-debuginfo-38.0-3.el7_1.i686.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
Updated firefox packages that fix multiple security issues are nowavailable for Red Hat Enterprise Linux 5, 6, and 7.Red Hat Product Security has rated this update as having Critical securityimpact. Common Vulnerability Scoring System (CVSS) base scores, which givedetailed severity ratings, are available for each vulnerability from theCVE links in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux (v. 5 server) - i386, ppc, s390x, x86_64
Red Hat Enterprise Linux Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
Bugs Fixed
1220597 - CVE-2015-2708 Mozilla: Miscellaneous memory safety hazards (rv:31.7) (MFSA 2015-46)
1220600 - CVE-2015-0797 Mozilla: Buffer overflow parsing H.264 video with Linux Gstreamer (MFSA 2015-47)
1220601 - CVE-2015-2710 Mozilla: Buffer overflow with SVG content and CSS (MFSA 2015-48)
1220605 - CVE-2015-2713 Mozilla: Use-after-free during text processing with vertical text enabled (MFSA 2015-51)
1220607 - CVE-2015-2716 Mozilla: Buffer overflow when parsing compressed XML (MFSA 2015-54)