RedHat: RHSA-2022-4887:01 Important: thunderbird security update
Summary
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 91.10.0.
Security Fix(es):
* Mozilla: Braille space character caused incorrect sender email to be
shown for a digitally signed email (CVE-2022-1834)
* Mozilla: Cross-Origin resource's length leaked (CVE-2022-31736)
* Mozilla: Heap buffer overflow in WebGL (CVE-2022-31737)
* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-31738)
* Mozilla: Register allocation problem in WASM on arm64 (CVE-2022-31740)
* Mozilla: Uninitialized variable leads to invalid memory read
(CVE-2022-31741)
* Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10
(CVE-2022-31747)
* Mozilla: Querying a WebAuthn token with a large number of allowCredential
entries may have leaked cross-origin information (CVE-2022-31742)
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.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
All running instances of Thunderbird must be restarted for the update to
take effect.
References
https://access.redhat.com/security/cve/CVE-2022-1834 https://access.redhat.com/security/cve/CVE-2022-31736 https://access.redhat.com/security/cve/CVE-2022-31737 https://access.redhat.com/security/cve/CVE-2022-31738 https://access.redhat.com/security/cve/CVE-2022-31740 https://access.redhat.com/security/cve/CVE-2022-31741 https://access.redhat.com/security/cve/CVE-2022-31742 https://access.redhat.com/security/cve/CVE-2022-31747 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
thunderbird-91.10.0-1.el8_6.src.rpm
aarch64:
thunderbird-91.10.0-1.el8_6.aarch64.rpm
thunderbird-debuginfo-91.10.0-1.el8_6.aarch64.rpm
thunderbird-debugsource-91.10.0-1.el8_6.aarch64.rpm
ppc64le:
thunderbird-91.10.0-1.el8_6.ppc64le.rpm
thunderbird-debuginfo-91.10.0-1.el8_6.ppc64le.rpm
thunderbird-debugsource-91.10.0-1.el8_6.ppc64le.rpm
s390x:
thunderbird-91.10.0-1.el8_6.s390x.rpm
thunderbird-debuginfo-91.10.0-1.el8_6.s390x.rpm
thunderbird-debugsource-91.10.0-1.el8_6.s390x.rpm
x86_64:
thunderbird-91.10.0-1.el8_6.x86_64.rpm
thunderbird-debuginfo-91.10.0-1.el8_6.x86_64.rpm
thunderbird-debugsource-91.10.0-1.el8_6.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
2092018 - CVE-2022-31736 Mozilla: Cross-Origin resource's length leaked
2092019 - CVE-2022-31737 Mozilla: Heap buffer overflow in WebGL
2092021 - CVE-2022-31738 Mozilla: Browser window spoof using fullscreen mode
2092023 - CVE-2022-31740 Mozilla: Register allocation problem in WASM on arm64
2092024 - CVE-2022-31741 Mozilla: Uninitialized variable leads to invalid memory read
2092025 - CVE-2022-31742 Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information
2092026 - CVE-2022-31747 Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10
2092416 - CVE-2022-1834 Mozilla: Braille space character caused incorrect sender email to be shown for a digitally signed email
