RedHat: RHSA-2019-0966:01 Critical: firefox security update
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. (BZ#1690308)
Security Fix(es):
* Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6
(CVE-2019-9788)
* Mozilla: Use-after-free when removing in-use DOM elements (CVE-2019-9790)
* Mozilla: Type inference is incorrect for constructors entered through
on-stack replacement with IonMonkey (CVE-2019-9791)
* Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script
(CVE-2019-9792)
* Mozilla: IonMonkey MArraySlice has incorrect alias information
(CVE-2019-9810)
* Mozilla: Ionmonkey type confusion with __proto__ mutations
(CVE-2019-9813)
* Mozilla: Improper bounds checks when Spectre mitigations are disabled
(CVE-2019-9793)
* Mozilla: Type-confusion in IonMonkey JIT compiler (CVE-2019-9795)
* Mozilla: Use-after-free with SMIL animation controller (CVE-2019-9796)
* Mozilla: Proxy Auto-Configuration file can define localhost access to be
proxied (CVE-2018-18506)
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.
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2018-18506 https://access.redhat.com/security/cve/CVE-2019-9788 https://access.redhat.com/security/cve/CVE-2019-9790 https://access.redhat.com/security/cve/CVE-2019-9791 https://access.redhat.com/security/cve/CVE-2019-9792 https://access.redhat.com/security/cve/CVE-2019-9793 https://access.redhat.com/security/cve/CVE-2019-9795 https://access.redhat.com/security/cve/CVE-2019-9796 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
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
firefox-60.6.1-1.el8.src.rpm
aarch64:
firefox-60.6.1-1.el8.aarch64.rpm
firefox-debuginfo-60.6.1-1.el8.aarch64.rpm
firefox-debugsource-60.6.1-1.el8.aarch64.rpm
ppc64le:
firefox-60.6.1-1.el8.ppc64le.rpm
firefox-debuginfo-60.6.1-1.el8.ppc64le.rpm
firefox-debugsource-60.6.1-1.el8.ppc64le.rpm
s390x:
firefox-60.6.1-1.el8.s390x.rpm
firefox-debuginfo-60.6.1-1.el8.s390x.rpm
firefox-debugsource-60.6.1-1.el8.s390x.rpm
x86_64:
firefox-60.6.1-1.el8.x86_64.rpm
firefox-debuginfo-60.6.1-1.el8.x86_64.rpm
firefox-debugsource-60.6.1-1.el8.x86_64.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
An update for firefox is now available for Red Hat Enterprise Linux 8.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.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
1690308 - update ff to ESR 60.6[ZStream Clone]
1690673 - CVE-2018-18506 Mozilla: Proxy Auto-Configuration file can define localhost access to be proxied
1690674 - CVE-2019-9788 Mozilla: Memory safety bugs fixed in Firefox 66 and Firefox ESR 60.6
1690675 - CVE-2019-9790 Mozilla: Use-after-free when removing in-use DOM elements
1690676 - CVE-2019-9791 Mozilla: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey
1690677 - CVE-2019-9792 Mozilla: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script
1690678 - CVE-2019-9793 Mozilla: Improper bounds checks when Spectre mitigations are disabled
1690680 - CVE-2019-9795 Mozilla: Type-confusion in IonMonkey JIT compiler
1690681 - CVE-2019-9796 Mozilla: Use-after-free with SMIL animation controller
1692181 - CVE-2019-9810 Mozilla: IonMonkey MArraySlice has incorrect alias information
1692182 - CVE-2019-9813 Mozilla: Ionmonkey type confusion with __proto__ mutations