Synopsis:          Important: thunderbird security update
Advisory ID:       SLSA-2022:1725-1
Issue Date:        2022-05-05
CVE Numbers:       CVE-2022-29914
                   CVE-2022-29909
                   CVE-2022-29916
                   CVE-2022-29911
                   CVE-2022-29912
                   CVE-2022-29917
                   CVE-2022-1520
                   CVE-2022-29913
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This update upgrades Thunderbird to version 91.9.0.

Security Fix(es):

* Mozilla: Bypassing permission prompt in nested browsing contexts
(CVE-2022-29909)

* Mozilla: iframe Sandbox bypass (CVE-2022-29911)

* Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)

* Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)

* Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9
(CVE-2022-29917)

* Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

* Mozilla: Speech Synthesis feature not properly disabled (CVE-2022-29913)

* Mozilla: Incorrect security status shown after viewing an attached email
(CVE-2022-1520)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
--

SL7
  x86_64
    thunderbird-91.9.0-3.el7_9.x86_64.rpm
    thunderbird-debuginfo-91.9.0-3.el7_9.x86_64.rpm

- Scientific Linux Development Team