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Red Hat Security Advisory

RHSA-2019:2729

firefox security update

Released 2019-09-12 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 8 records

TI-2019-08790 CVE-2019-11733 · GHSA-pf22-jf54-7q9c

Improper authentication in Mozilla Firefox

Priority MEDIUM 45

When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved Logins' dialog.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.01411 Published 2019-09-27 Fixed in 68.0.2 CWE-287
Priority MEDIUM 43

Given a compromised sandboxed content process due to a separate vulnerability, it is possible to escape that sandbox by loading accounts.firefox.com in that process and forcing a log-in to a malicious Firefox Sync accoun…

CVSS 3.1CRITICAL 9.3 Network No auth User interaction EPSS 0.0151 Published 2020-01-08 Partial fix · 60.9, 68.1 +1
TI-2019-08809 CVE-2019-11752 · GHSA-5xqq-gc4j-mg29

Use after free in Mozilla Firefox

Priority MEDIUM 42

It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.02178 Published 2019-09-27 Partial fix · 69, 68.1 +1 CWE-416
TI-2019-08803 CVE-2019-11746 · GHSA-274m-q55h-jm5r

Use after free in Mozilla Firefox

Priority MEDIUM 41

A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.01713 Published 2019-09-27 Partial fix · 69, 68.1 +1 CWE-416
TI-2019-08797 CVE-2019-11740 · GHSA-6wqx-grg2-grhw

Out-of-bounds write in Mozilla Firefox

Priority MEDIUM 41

Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.01643 Published 2019-09-27 Partial fix · 69, 68.1 +1 CWE-787
Priority LOW 32

A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a <canvas> element due to an error in how same-origin policy is applied to cached image conte…

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.01692 Published 2019-09-27 Partial fix · 69, 68.1 +1 CWE-829
TI-2019-08801 CVE-2019-11744 · GHSA-gf55-vpjv-mh2j

Cross-site scripting in Mozilla Firefox

Priority LOW 30

Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating them as markup.

CVSS 3.1MEDIUM 6.1 Network No auth User interaction EPSS 0.0145 Published 2019-09-27 Partial fix · 69, 68.1 +1 CWE-79
TI-2019-08800 CVE-2019-11743 · GHSA-98fg-hp5j-cm68

Observable discrepancy in Mozilla Firefox

Priority LOW 21

Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instances for the unload event, which restricts access to detailed timing attributes to only be same-origin.

CVSS 3.1LOW 3.7 Network No auth No interaction EPSS 0.01798 Published 2019-09-27 Partial fix · 69, 68.1 +1 CWE-203