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=====================================================================
\nRed Hat Security Advisory<\/p>\n
Synopsis: Important: thunderbird security update
\nAdvisory ID: RHSA-2022:0845-01
\nProduct: Red Hat Enterprise Linux
\nAdvisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2022:0845
\nIssue date: 2022-03-14
\nCVE Names: CVE-2022-0566 CVE-2022-25235 CVE-2022-25236
\nCVE-2022-25315 CVE-2022-26381 CVE-2022-26383
\nCVE-2022-26384 CVE-2022-26386 CVE-2022-26387
\nCVE-2022-26485 CVE-2022-26486
\n=====================================================================<\/p>\n
1. Summary:<\/p>\n
An update for thunderbird is now available for Red Hat Enterprise Linux 8.<\/p>\n
Red Hat Product Security has rated this update as having a security impact
\nof Important. A Common Vulnerability Scoring System (CVSS) base score,
\nwhich gives a detailed severity rating, is available for each vulnerability
\nfrom the CVE link(s) in the References section.<\/p>\n
2. Relevant releases\/architectures:<\/p>\n
Red Hat Enterprise Linux AppStream (v. 8) – aarch64, ppc64le, s390x, x86_64<\/p>\n
3. Description:<\/p>\n
Mozilla Thunderbird is a standalone mail and newsgroup client.<\/p>\n
This update upgrades Thunderbird to version 91.7.0.<\/p>\n
Security Fix(es):<\/p>\n
* Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)<\/p>\n
* Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)<\/p>\n
* expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code
\nexecution (CVE-2022-25235)<\/p>\n
* expat: Namespace-separator characters in “xmlns[:prefix]” attribute
\nvalues can lead to arbitrary code execution (CVE-2022-25236)<\/p>\n
* expat: Integer overflow in storeRawNames() (CVE-2022-25315)<\/p>\n
* Mozilla: Use-after-free in text reflows (CVE-2022-26381)<\/p>\n
* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)<\/p>\n
* Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)<\/p>\n
* Mozilla: Time-of-check time-of-use bug when verifying add-on signatures
\n(CVE-2022-26387)<\/p>\n
* thunderbird: Crafted email could trigger an out-of-bounds write
\n(CVE-2022-0566)<\/p>\n
* Mozilla: Temporary files downloaded to \/tmp and accessible by other local
\nusers (CVE-2022-26386)<\/p>\n
For more details about the security issue(s), including the impact, a CVSS
\nscore, acknowledgments, and other related information, refer to the CVE
\npage(s) listed in the References section.<\/p>\n
4. Solution:<\/p>\n
For details on how to apply this update, which includes the changes
\ndescribed in this advisory, refer to:<\/p>\n
https:\/\/access.redhat.com\/articles\/11258<\/p>\n
All running instances of Thunderbird must be restarted for the update to
\ntake effect.<\/p>\n
5. Bugs fixed (https:\/\/bugzilla.redhat.com\/):<\/p>\n
2055591 – CVE-2022-0566 thunderbird: Crafted email could trigger an out-of-bounds write
\n2056363 – CVE-2022-25315 expat: Integer overflow in storeRawNames()
\n2056366 – CVE-2022-25235 expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution
\n2056370 – CVE-2022-25236 expat: Namespace-separator characters in “xmlns[:prefix]” attribute values can lead to arbitrary code execution
\n2061735 – CVE-2022-26486 Mozilla: Use-after-free in WebGPU IPC Framework
\n2061736 – CVE-2022-26485 Mozilla: Use-after-free in XSLT parameter processing
\n2062220 – CVE-2022-26383 Mozilla: Browser window spoof using fullscreen mode
\n2062221 – CVE-2022-26384 Mozilla: iframe allow-scripts sandbox bypass
\n2062222 – CVE-2022-26387 Mozilla: Time-of-check time-of-use bug when verifying add-on signatures
\n2062223 – CVE-2022-26381 Mozilla: Use-after-free in text reflows
\n2062224 – CVE-2022-26386 Mozilla: Temporary files downloaded to \/tmp and accessible by other local users<\/p>\n
6. Package List:<\/p>\n
Red Hat Enterprise Linux AppStream (v. 8):<\/p>\n
Source:
\nthunderbird-91.7.0-2.el8_5.src.rpm<\/p>\n
aarch64:
\nthunderbird-91.7.0-2.el8_5.aarch64.rpm
\nthunderbird-debuginfo-91.7.0-2.el8_5.aarch64.rpm
\nthunderbird-debugsource-91.7.0-2.el8_5.aarch64.rpm<\/p>\n
ppc64le:
\nthunderbird-91.7.0-2.el8_5.ppc64le.rpm
\nthunderbird-debuginfo-91.7.0-2.el8_5.ppc64le.rpm
\nthunderbird-debugsource-91.7.0-2.el8_5.ppc64le.rpm<\/p>\n
s390x:
\nthunderbird-91.7.0-2.el8_5.s390x.rpm
\nthunderbird-debuginfo-91.7.0-2.el8_5.s390x.rpm
\nthunderbird-debugsource-91.7.0-2.el8_5.s390x.rpm<\/p>\n
x86_64:
\nthunderbird-91.7.0-2.el8_5.x86_64.rpm
\nthunderbird-debuginfo-91.7.0-2.el8_5.x86_64.rpm
\nthunderbird-debugsource-91.7.0-2.el8_5.x86_64.rpm<\/p>\n
These packages are GPG signed by Red Hat for security. Our key and
\ndetails on how to verify the signature are available from
\nhttps:\/\/access.redhat.com\/security\/team\/key\/<\/p>\n
7. References:<\/p>\n
https:\/\/access.redhat.com\/security\/cve\/CVE-2022-0566
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-25235
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-25236
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-25315
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26381
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26383
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26384
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26386
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26387
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26485
\nhttps:\/\/access.redhat.com\/security\/cve\/CVE-2022-26486
\nhttps:\/\/access.redhat.com\/security\/updates\/classification\/#important<\/p>\n
8. Contact:<\/p>\n
The Red Hat security contact is <secalert@redhat.com>. More contact
\ndetails at https:\/\/access.redhat.com\/security\/team\/contact\/<\/p>\n
Copyright 2022 Red Hat, Inc.
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—–BEGIN PGP SIGNED MESSAGE—– Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:0845-01 Product: Red Hat Enterprise Linux Advisory URL: https:\/\/access.redhat.com\/errata\/RHSA-2022:0845 Issue date: 2022-03-14 CVE Names: CVE-2022-0566 CVE-2022-25235 CVE-2022-25236 CVE-2022-25315 CVE-2022-26381 CVE-2022-26383 CVE-2022-26384 CVE-2022-26386 CVE-2022-26387 CVE-2022-26485 CVE-2022-26486 ===================================================================== 1. Summary: An update for thunderbird is now available for Red …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-21719","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=21719"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/21719\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=21719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=21719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=21719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}