RHSA-2019:2774: thunderbird security update

RHSA-2019:2774, released September 16, 2019, fixes 7 CVEs in thunderbird (version 0:60.9.0-2.el8_0). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

6 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0218

82nd percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 6
                                High 0
                                Routine 1

Fixed package versions

Product	Release	Fixed in
thunderbird	RHEL 8	0:60.9.0-2.el8_0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2019-11752	Firefox ESR: It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion.	8.8	0.0218	None reported
Urgent	CVE-2019-11743	Firefox ESR: Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification…	3.7	0.0180	None reported
Urgent	CVE-2019-11746	Firefox ESR: A use-after-free vulnerability can occur while manipulating video elements if the body is freed while…	8.8	0.0171	None reported
Urgent	CVE-2019-11742	Firefox ESR: A same-origin policy violation occurs allowing the theft of cross-origin images through a combination…	6.5	0.0169	None reported
Urgent	CVE-2019-11740	Firefox ESR: Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR…	9.8	0.0164	None reported
Urgent	CVE-2019-11744	Firefox ESR: Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without…	6.1	0.0145	None reported
Routine	CVE-2019-11739	thunderbird: ELSA-2019-2774: thunderbird security update (IMPORTANT)	6.5	0.0091	None reported

Also fixes CVE-2019-11752

Mozilla Firefox ESR (en-US) 78.0esr
Mozilla Firefox ESR (en-US)
firefox 69.0+build2-0ubuntu0.18.04.1
firefox on Ubuntu 18.04.6 LTS (bionic)
firefox-geckodriver 69.0+build2-0ubuntu0.18.04.1
firefox-geckodriver on Ubuntu 18.04.6 LTS (bionic)
firefox-mozsymbols 69.0+build2-0ubuntu0.18.04.1
firefox-mozsymbols on Ubuntu 18.04.6 LTS (bionic)
RHSA-2019:2663
firefox on RHEL 8
ELSA-2019-2663
firefox on ol 8
thunderbird 1:60.9.0+build1-0ubuntu0.18.04.1
thunderbird on Ubuntu 18.04.6 LTS (bionic)
thunderbird-globalmenu 1:60.9.0+build1-0ubuntu0.18.04.1
thunderbird-globalmenu on Ubuntu 18.04.6 LTS (bionic)

Vendor advisory

https://access.redhat.com/errata/RHSA-2019:2774

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