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[security-announce] openSUSE-SU-2019:1056-1: important: Security update for MozillaFirefox
openSUSE Security Update: Security update for MozillaFirefox

Announcement ID: openSUSE-SU-2019:1056-1
Rating: important
References: #1129821 #1130262
Cross-References: CVE-2018-18506 CVE-2019-9788 CVE-2019-9790
CVE-2019-9791 CVE-2019-9792 CVE-2019-9793
CVE-2019-9794 CVE-2019-9795 CVE-2019-9796
CVE-2019-9810 CVE-2019-9813
Affected Products:
openSUSE Leap 42.3

An update that fixes 11 vulnerabilities is now available.


This update for MozillaFirefox fixes the following issues:

Mozilla Firefox was updated to 60.6.1esr (MFSA 2019-10 boo#1130262)

* CVE-2019-9810: IonMonkey MArraySlice has incorrect alias information
* CVE-2019-9813: Ionmonkey type confusion with __proto__ mutations

Mozilla Firefox was updated to 60.6.0esr (MFSA 2019-08 boo#1129821)

* CVE-2019-9790: Use-after-free when removing in-use DOM elements
* CVE-2019-9791: Type inference is incorrect for constructors entered
through on-stack replacement with IonMonkey
* CVE-2019-9792: IonMonkey leaks JS_OPTIMIZED_OUT magic value to script
* CVE-2019-9793: Improper bounds checks when Spectre mitigations are
* CVE-2019-9794: Command line arguments not discarded during execution
* CVE-2019-9795: Type-confusion in IonMonkey JIT compiler
* CVE-2019-9796: Use-after-free with SMIL animation controller
* CVE-2018-18506: Proxy Auto-Configuration file can define localhost
access to be proxied
* CVE-2019-9788: Memory safety bugs fixed in Firefox 66 and Firefox ESR

Mozilla Firefox was updated to 60.5.2esr:

* Fix a frequent crash when reading various Reuters news articles

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 42.3:

zypper in -t patch openSUSE-2019-1056=1

Package List:

- openSUSE Leap 42.3 (x86_64):



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