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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.2539 thunderbird security update 25 May 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2022-1802 CVE-2022-1529 Original Bulletin: https://access.redhat.com/errata/RHSA-2022:4730 Comment: CVSS (Max): 8.8 CVE-2022-1802 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: thunderbird security update Advisory ID: RHSA-2022:4730-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:4730 Issue date: 2022-05-24 CVE Names: CVE-2022-1529 CVE-2022-1802 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.9.1. Security Fix(es): * Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution (CVE-2022-1529) * Mozilla: Prototype pollution in Top-Level Await implementation (CVE-2022-1802) 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. 4. 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. 5. Bugs fixed (https://bugzilla.redhat.com/): 2089217 - CVE-2022-1802 Mozilla: Prototype pollution in Top-Level Await implementation 2089218 - CVE-2022-1529 Mozilla: Untrusted input used in JavaScript object indexing, leading to prototype pollution 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: thunderbird-91.9.1-1.el7_9.src.rpm x86_64: thunderbird-91.9.1-1.el7_9.x86_64.rpm thunderbird-debuginfo-91.9.1-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-91.9.1-1.el7_9.src.rpm ppc64le: thunderbird-91.9.1-1.el7_9.ppc64le.rpm thunderbird-debuginfo-91.9.1-1.el7_9.ppc64le.rpm x86_64: thunderbird-91.9.1-1.el7_9.x86_64.rpm thunderbird-debuginfo-91.9.1-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-91.9.1-1.el7_9.src.rpm x86_64: thunderbird-91.9.1-1.el7_9.x86_64.rpm thunderbird-debuginfo-91.9.1-1.el7_9.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/ 7. References: https://access.redhat.com/security/cve/CVE-2022-1529 https://access.redhat.com/security/cve/CVE-2022-1802 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYo1E59zjgjWX9erEAQgmpA/+KYix4PXOph/HdWZCBckIF9Pf1N6thbFw zfpz/S/vvdutu2NEcybaqN1k75GmjMNMxK27RnnxuJolNd4GGjZsortrMXTtq03L BCqW6FC+X51vWCAFcTrObXu4GWvFSpTTRIhLyqNBVVyk+NqLWptQAslv/5ozclOz K+YicZbDDDceC5H8t3mgWMxI2YewRalmgdzSsYfn1hz0stYpw2CDr7QhMtP33Hwi /ph8czSeqzU/Q3s9f9MvdGYUoTau7KK/QamHp/6gN+gM/jkoKNUymlgf9/hixeVf iTZsYzylSA1UZqwSwO2LOloNou6iT9sDVPvMqLzFKKrkEw7RQiw/pwma3hPmc79D 1Ob5E9/+2GAW2Dh61hUJR4Fodc/GXKiyzExoDhcNNavDHtPe2p0o0H7vy0qN882i cfaKIA/WY3Q8BsoIkUh7cAZhN4ZEVoiDTxxegWwQ7e9UIAfRzCNnPlGY1NTnpNgw xsYNlZdcG7yAL/xf1ZtW6/cLGkXJWdWmqGbWEJilub583DTKIQTJpBg9g00RdnY0 eYduyCgm5fiNu7idJDGhHblIrtrlwuozzWt+JlQAjBoA12yB8woF87TSxgtfXhA6 4TCDUQ+AXsY7zwTGuBUe7HBjZJAQxl/6Hq4R+m4Ce3fL9iLsG+drN4nvvnHyBJ4Q DVFcAaCavRY= =deqd - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYo2H/MkNZI30y1K9AQgJ7w//YaQ8iNiXypV4lJNyWWg2EJnabMRO0b81 ThpE+H1NmgQF05+SeZvx6GpljtJdJ5FRpVj5Upfpzwam90DpVcins/NGuyxYraQO ktrAgvau0cjB6e7xoov/U7Uc24NhJ//quj5/ad3RYhW6gTu1girBVBAJvtUcRpPu Uryz8HDS1Y2YhRSp42yHkCBB4cKFUYLvIX4QzEuEg2j4Ma8ztSSAmhrjltaXlwgV dQMV+qsQ60SAZn7RkSx0LCxCg/j8j07RO9PSP7Key+fd/adtGQlxERaFV1lb6EpT je+5t20s4eAtu9FiE5kUNmAA3jLV1+2nJdUmbDWyH18K+rq/aU7av/fj11MFy1iI 1qWPMssiruUVbQl12x2hSK2Lzvot4A96KndLqCexcTobVW9B8to+J2qXyucdOZAJ riUaO3OdGDubF2SKmsg+BGoq7gFJPM4PjeWkMq04bzmg6V2zZZ58KTc/Se7nUGjD 4z9ncyu0+1TizWDftYYBpCwYuWznbVNtciZjFqZAVuI3v5AESnyYDOX+hrH0jSNi YzVgsNkPVtBVmUZzTl1rriIx9l6BOoRz6IuK15DLilFRkErU6IiJKH/sorYfMnl0 d3bLNIaldFcP34NzuT4enWhQX9M+hBTb76sDgYm3pzNsa5pa9yn3p542tLTGfH4B xOkSDkRXjY0= =tb4o -----END PGP SIGNATURE-----