Synopsis: Critical: firefox security update
Advisory ID:       SLSA-2019:0623-1
Issue Date:        2019-03-20
CVE Numbers:       CVE-2018-18506
                   CVE-2019-9788
                   CVE-2019-9790
                   CVE-2019-9791
                   CVE-2019-9792
                   CVE-2019-9793
                   CVE-2019-9795
                   CVE-2019-9796
--

This update upgrades Firefox to version 60.6.0 ESR.

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: 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)
--

SL6
  x86_64
    firefox-60.6.0-3.el6_10.x86_64.rpm
    firefox-debuginfo-60.6.0-3.el6_10.x86_64.rpm
    firefox-60.6.0-3.el6_10.i686.rpm
    firefox-debuginfo-60.6.0-3.el6_10.i686.rpm
  i386
    firefox-60.6.0-3.el6_10.i686.rpm
    firefox-debuginfo-60.6.0-3.el6_10.i686.rpm

- Scientific Linux Development Team