Red Hat alert RHSA-2023:6191-01 (thunderbird)

An update for thunderbird is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 115.4.1.

Security Fix(es):

* Mozilla: Queued up rendering could have allowed websites to clickjack
(CVE-2023-5721)

* Mozilla: Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and
Thunderbird 115.4 (CVE-2023-5730)

* libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488)

* Mozilla: Large WebGL draw could have led to a crash (CVE-2023-5724)

* Mozilla: WebExtensions could open arbitrary URLs (CVE-2023-5725)

* Mozilla: Improper object tracking during GC in the JavaScript engine could
have led to a crash. (CVE-2023-5728)

* Mozilla: Address bar spoofing via bidirectional characters (CVE-2023-5732)

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.

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Original: https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_6191.json