CVE-2019-9813

firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This...

CVE-2019-9813 is fixed in 11 products on 1 platform, first by firefox 66.0.1+build1-0ubuntu0.18.04.1, released March 24, 2019. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
8.8
Critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0675
94th percentile

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.

Where it's fixed

ProductFixed inFixReleased
Linux
firefox · RHEL 8 0:60.6.1-1.el8 RHSA-2019:0966 May 7, 2019
firefox · Ubuntu 18.04.6 LTS (bionic) 66.0.1+build1-0ubuntu0.18.04.1 firefox 66.0.1+build1-0ubuntu0.18.04.1 Mar 24, 2019
firefox · ol 8 0:60.6.1-1.0.2.el8 ELSA-2019-0966 Jul 30, 2019
firefox-globalmenu · Ubuntu 18.04.6 LTS (bionic) 66.0.1+build1-0ubuntu0.18.04.1 firefox-globalmenu 66.0.1+build1-0ubuntu0.18.04.1 Mar 24, 2019
firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 66.0.1+build1-0ubuntu0.18.04.1 firefox-mozsymbols 66.0.1+build1-0ubuntu0.18.04.1 Mar 24, 2019
firefox-testsuite · Ubuntu 18.04.6 LTS (bionic) 66.0.1+build1-0ubuntu0.18.04.1 firefox-testsuite 66.0.1+build1-0ubuntu0.18.04.1 Mar 24, 2019
thunderbird · RHEL 8 0:60.6.1-1.el8 RHSA-2019:1144 May 13, 2019
thunderbird · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 thunderbird 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019
thunderbird · ol 8 0:60.6.1-1.0.1.el8 ELSA-2019-1144 Jul 30, 2019
thunderbird-globalmenu · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 thunderbird-globalmenu 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019
thunderbird-gnome-support · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 thunderbird-gnome-support 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019
thunderbird-mozsymbols · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 thunderbird-mozsymbols 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019
xul-ext-calendar-timezones · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 xul-ext-calendar-timezones 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019
xul-ext-gdata-provider · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 xul-ext-gdata-provider 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019
xul-ext-lightning · Ubuntu 18.04.6 LTS (bionic) 1:60.6.1+build2-0ubuntu0.18.04.1 xul-ext-lightning 1:60.6.1+build2-0ubuntu0.18.04.1 Mar 24, 2019

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.