Linux · Ubuntu · Package update · March 19, 2019

firefox 66.0+build3-0ubuntu0.18.04.1: firefox 66.0+build3-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

firefox 66.0+build3-0ubuntu0.18.04.1, released March 19, 2019, fixes 17 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product
CVEs closed
17
8 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.1992
97th percentile

Priority of the 17 CVEs

Patch now 0 Urgent 8 High 0 Routine 9

Fixed package versions

ProductReleaseFixed in
firefoxUbuntu 18.04.6 LTS (bionic)66.0+build3-0ubuntu0.18.04.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2019-9791 firefox: ELSA-2019-0966: firefox security update (CRITICAL)9.8 0.1992 None reported
Urgent CVE-2019-9792 firefox: ELSA-2019-0966: firefox security update (CRITICAL)9.8 0.1330 None reported
Urgent CVE-2019-9788 firefox: ELSA-2019-0966: firefox security update (CRITICAL)9.8 0.0224 None reported
Urgent CVE-2019-9796 firefox: ELSA-2019-0966: firefox security update (CRITICAL)9.8 0.0206 None reported
Urgent CVE-2019-9790 firefox: ELSA-2019-0966: firefox security update (CRITICAL)9.8 0.0185 None reported
Urgent CVE-2019-9795 firefox: ELSA-2019-0966: firefox security update (CRITICAL)9.8 0.0170 None reported
Urgent CVE-2019-9793 firefox: ELSA-2019-0966: firefox security update (CRITICAL)5.9 0.0163 None reported
Urgent CVE-2019-9797 firefox: ELSA-2019-1269: firefox security update (CRITICAL)5.3 0.0111 None reported
Routine CVE-2019-9809 firefox: If the source for resources on a page is through an FTP connection, it is possible to trigger a series of modal alert...n/a 0.0164 None reported
Routine CVE-2019-9805 firefox: A latent vulnerability exists in the Prio library where data may be read from uninitialized memory for some functions...n/a 0.0136 None reported
Routine CVE-2019-9789 firefox: Mozilla developers and community members reported memory safety bugs present in Firefox 65n/a 0.0122 None reported
Routine CVE-2019-9802 firefox: If a Sandbox content process is compromised, it can initiate an FTP download which will then use a child process to r...n/a 0.0113 None reported
Routine CVE-2019-9799 firefox: Insufficient bounds checking of data during inter-process communication might allow a compromised content process to...n/a 0.0112 None reported
Routine CVE-2019-9806 firefox: A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displaye...n/a 0.0108 None reported
Routine CVE-2019-9807 firefox: When arbitrary text is sent over an FTP connection and a page reload is initiated, it is possible to create a modal a...n/a 0.0079 None reported
Routine CVE-2019-9803 firefox: The Upgrade-Insecure-Requests (UIR) specification states that if UIR is enabled through Content Security Policy (CSP)...n/a 0.0056 None reported
Routine CVE-2019-9808 firefox: If WebRTC permission is requested from documents with data: or blob: URLs, the permission notifications do not proper...n/a 0.0040 None reported
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