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Red Hat Enterprise Linux 7 RHSA-2019:0671-01 Critical Firefox Update

red hat
Calendar Grey March 27, 2019
Dist Redhat Esm H88
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ====================================================
An update for firefox is now available for Red Hat Enterprise Linux 7

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, Firefox must be restarted for the changes to take effect.

Summary

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 60.6.1 ESR.
Security Fix(es):
* Mozilla: IonMonkey MArraySlice has incorrect alias information (CVE-2019-9810)
* Mozilla: Ionmonkey type confusion with __proto__ mutations (CVE-2019-9813)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory security issue Red Hat update critical firefox web browser

References

https://access.redhat.com/security/cve/CVE-2019-9810 https://access.redhat.com/security/cve/CVE-2019-9813 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-10/

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: firefox-60.6.1-1.el7_6.src.rpm
x86_64: firefox-60.6.1-1.el7_6.x86_64.rpm firefox-debuginfo-60.6.1-1.el7_6.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64: firefox-60.6.1-1.el7_6.i686.rpm firefox-debuginfo-60.6.1-1.el7_6.i686.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: firefox-60.6.1-1.el7_6.src.rpm
ppc64: firefox-60.6.1-1.el7_6.ppc64.rpm firefox-debuginfo-60.6.1-1.el7_6.ppc64.rpm
ppc64le: firefox-60.6.1-1.el7_6.ppc64le.rpm firefox-debuginfo-60.6.1-1.el7_6.ppc64le.rpm
s390x: firefox-60.6.1-1.el7_6.s390x.rpm firefox-debuginfo-60.6.1-1.el7_6.s390x.rpm
x86_64: firefox-60.6.1-1.el7_6.x86_64.rpm firefox-debuginfo-60.6.1-1.el7_6.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source: firefox-60.6.1-1.el7_6.src.rpm
aarch64: firefox-60.6.1-1.el7_6.aarch64.rpm firefox-debuginfo-60.6.1-1.el7_6.aarch64.rpm
ppc64le: firefox-60.6.1-1.el7_6.ppc64le.rpm firefox-debuginfo-60.6.1-1.el7_6.ppc64le.rpm
s390x: firefox-60.6.1-1.el7_6.s390x.rpm firefox-debuginfo-60.6.1-1.el7_6.s390x.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
x86_64: firefox-60.6.1-1.el7_6.i686.rpm firefox-debuginfo-60.6.1-1.el7_6.i686.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: firefox-60.6.1-1.el7_6.src.rpm


Read the Full Advisory


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:0671-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:0671
Issue date: 2019-03-27

Topic

An update for firefox is now available for Red Hat Enterprise Linux 7.Red Hat Product Security has rated this update as having a security impactof Critical. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue Red Hat update critical firefox web browser

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x

Bugs Fixed

1692181 - CVE-2019-9810 Mozilla: IonMonkey MArraySlice has incorrect alias information

1692182 - CVE-2019-9813 Mozilla: Ionmonkey type confusion with __proto__ mutations

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