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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0676 thunderbird security update 7 February 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-0430 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:0605 Comment: CVSS (Max): 7.5 CVE-2023-0430 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/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: Important: thunderbird security update Advisory ID: RHSA-2023:0605-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0605 Issue date: 2023-02-06 CVE Names: CVE-2023-0430 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.7.1. Security Fix(es): * Mozilla: Revocation status of S/Mime signature certificates was not checked (CVE-2023-0430) 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/): 2166591 - CVE-2023-0430 Mozilla: Revocation status of S/Mime signature certificates was not checked 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.6): Source: thunderbird-102.7.1-2.el8_6.src.rpm aarch64: thunderbird-102.7.1-2.el8_6.aarch64.rpm thunderbird-debuginfo-102.7.1-2.el8_6.aarch64.rpm thunderbird-debugsource-102.7.1-2.el8_6.aarch64.rpm ppc64le: thunderbird-102.7.1-2.el8_6.ppc64le.rpm thunderbird-debuginfo-102.7.1-2.el8_6.ppc64le.rpm thunderbird-debugsource-102.7.1-2.el8_6.ppc64le.rpm s390x: thunderbird-102.7.1-2.el8_6.s390x.rpm thunderbird-debuginfo-102.7.1-2.el8_6.s390x.rpm thunderbird-debugsource-102.7.1-2.el8_6.s390x.rpm x86_64: thunderbird-102.7.1-2.el8_6.x86_64.rpm thunderbird-debuginfo-102.7.1-2.el8_6.x86_64.rpm thunderbird-debugsource-102.7.1-2.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/ 7. References: https://access.redhat.com/security/cve/CVE-2023-0430 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY+FwYtzjgjWX9erEAQgdmg//SQ+cGi1v0tCS9LMhuyflQISxIiNgWJ9c qMryQtQQRPIL0qX6rrfo7y7bmNkfFl9sYCiGci3Xnw+FSczIA6FbQ4IcsOfV742a UuMGA2/+R8+qslHHfZSPjRI5/m8e5Xt3RnZeIO+GVZDwd6mYkK4AXyhR+qS68QD2 w5tfhumd1TmGR11h2qvgcY+4dprGtD5lvAg8XETSLarvxlhKUqjvkSMOjZtJDLu2 hLgHnPQqPlByC5YrystFiwcODX5zfDWRsK+OP8cKjYgPeujMUDZHhgV8H0GKIVZR KtKwFOUXSh7DQzXd5qws9WzBn2T61rAx0OQYpduV+HTVJJKtq9WyQYfqCz0fBUJM mZWRRl/+mbkCoJzcNyVx6MW3GUnMoX0x8M1o+dyK0kjaWGqBFYAY8NAkWEzwSTdI mvIV1NsXd7IvvE27CTrd6yX52ZStbuG08W3AOa15W7JP6IJQNMIa/oeItLChrnRx YUgVwyyjnzyuQwaI4a9BrAOdDuhH38YE0kN6H007rlW2nZWjj4tuqlrNYFwiImZY RF1FoUZZaWTNC+yEY5vzv3NCs+dejdE4qj5LovRvVALXK/pZCBMNqCQU37zEbHoC FZkXGvcST5ylIYqBUSozTWv3NeSaD30tK4+aSqPSvMAi7057vMl5rwCUwfdhSjFn IwzDj+tx7iw= =vOI6 - -----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/ iQIVAwUBY+GkRskNZI30y1K9AQiYnRAAsVtNUz/g+BWTnC6oClYqvyuQK0gSdtdZ 56rronY44VoLp6bMSH1lAbAuE4uV45pNKQM9n/7kaez/s6OlxCVKDoD9r8D4sQkN cofHix7+sGCjMQmSDtSDBlVTNeyYk7V913nv5/Voyv62PhLhfbe7PqdK8Zhwn2lW Z+m72MMG8qq5+OPl2tjGy+d1LvARTveBg9N/JwgbCvRSppSrjdQVgeSyVZxYZZzX hd9hfCTa/pn+ZZH76SF86afUxioVjPx0sykowkHkvru8arVJA91s0vOif/vPz1bz WmS5nRrLpe+3wgylc0b2DmITETP/4ToPz6gtDp2ZTMwvKPi7E9V3k9aG140HcAT1 7wpcKU/lHh14kZ+ZcbuXh0OUTD4d3NcfSTv/xr1ckoGLFGpL53HAhYpHY835BcXi NLPwMRAhIbQK8VBQ8wbMN/dM4c9qZVZfUB8hB3Vck2i1ICPkKXPBr6yvgXw9JL5B 071LS92PG5hLO3DvpQQxUax7jbdm9kog60HcTMcV42oCrCo/bsfydX3wTVSSq+oH uvbjpFnFXzbJpYoLLz2zVAKVrUIrE3765bBKrKxFTHPaadSVI/wTgSRDG3W+MkKJ rqW3ijZWHVCNUYTqWz9oSqmRkVwJsHA3JlelfrCLL2qBbNnP0jAf4Ng99BEmJRXd Fa5K4o/wYZI= =ZQXg -----END PGP SIGNATURE-----