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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.3196 firefox security update 2 July 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2022-34484 CVE-2022-34481 CVE-2022-34479 CVE-2022-34472 CVE-2022-34470 CVE-2022-34468 CVE-2022-31744 CVE-2022-2200 Original Bulletin: https://access.redhat.com/errata/RHSA-2022:5477 Comment: CVSS (Max): 7.5 CVE-2022-34484 (CVSS:3.0/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/3.0#CVSS:3.0/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: firefox security update Advisory ID: RHSA-2022:5477-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:5477 Issue date: 2022-06-30 CVE Names: CVE-2022-2200 CVE-2022-31744 CVE-2022-34468 CVE-2022-34470 CVE-2022-34472 CVE-2022-34479 CVE-2022-34481 CVE-2022-34484 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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 E4S (v. 8.1) - ppc64le, x86_64 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.11 ESR. Security Fix(es): * Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI (CVE-2022-34468) * Mozilla: Use-after-free in nsSHistory (CVE-2022-34470) * Mozilla: A popup window could be resized in a way to overlay the address bar with web content (CVE-2022-34479) * Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 (CVE-2022-34484) * Mozilla: Undesired attributes could be set as part of prototype pollution (CVE-2022-2200) * Mozilla: CSP bypass enabling stylesheet injection (CVE-2022-31744) * Mozilla: Unavailable PAC file resulted in OCSP requests being blocked (CVE-2022-34472) * Mozilla: Potential integer overflow in ReplaceElementsAt (CVE-2022-34481) 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 After installing the update, Firefox must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2102161 - CVE-2022-34479 Mozilla: A popup window could be resized in a way to overlay the address bar with web content 2102162 - CVE-2022-34470 Mozilla: Use-after-free in nsSHistory 2102163 - CVE-2022-34468 Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI 2102164 - CVE-2022-34481 Mozilla: Potential integer overflow in ReplaceElementsAt 2102165 - CVE-2022-31744 Mozilla: CSP bypass enabling stylesheet injection 2102166 - CVE-2022-34472 Mozilla: Unavailable PAC file resulted in OCSP requests being blocked 2102168 - CVE-2022-2200 Mozilla: Undesired attributes could be set as part of prototype pollution 2102169 - CVE-2022-34484 Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: firefox-91.11.0-2.el8_1.src.rpm ppc64le: firefox-91.11.0-2.el8_1.ppc64le.rpm firefox-debuginfo-91.11.0-2.el8_1.ppc64le.rpm firefox-debugsource-91.11.0-2.el8_1.ppc64le.rpm x86_64: firefox-91.11.0-2.el8_1.x86_64.rpm firefox-debuginfo-91.11.0-2.el8_1.x86_64.rpm firefox-debugsource-91.11.0-2.el8_1.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-2022-2200 https://access.redhat.com/security/cve/CVE-2022-31744 https://access.redhat.com/security/cve/CVE-2022-34468 https://access.redhat.com/security/cve/CVE-2022-34470 https://access.redhat.com/security/cve/CVE-2022-34472 https://access.redhat.com/security/cve/CVE-2022-34479 https://access.redhat.com/security/cve/CVE-2022-34481 https://access.redhat.com/security/cve/CVE-2022-34484 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 2022 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYr5BYNzjgjWX9erEAQgOSRAAiA5kKhiYgt8paF40faSPvT0hMi7x/qrQ H6Dyt+G7wgOtobqy/t93bXSY1SH1IlmY/znVoSTDOYHUxSuHj4/GxkpS5m0SLW8f CbC60fgyfmp9wIrhkASdRQMkEuE2yuYnEb1ooDAG3Go7CVuzSncBvIHtfbQY40Ax wUDH6yZ5PCdQJuBCvc2FXrRJyoQ6HdAJ1amyCSpP+RyWR+XJDJxOUx9MrJcBZ1DP 0pNNJg2l56IG+hNOZxqXZ6E5EUBiad+IC5VIgjxTBA+4m85RPChmACKs7xT82g3c 4nRVS6/5/wyalUBUdmfRA1nji/InBENE8Th0fsbR+GQ32isNk26H1Dqwerv2hPtq q3lPZVwfCUVbN6laCxRiuZr2QX7pvxaQSzVFBOo3eVfu/Ncrx3/CUJRNGUCrRT4c h+HPSSuicbPBiDETzG0m/PqWxtLIE5LLWS0SshTeGtEYG3SvWBfO3Eea6uryClmA U6qQzrb/8/w68Xqf5wi9ARSjTxm9hLKacX9iXgThx/9Y922BAcescaIGxrjvZ5fT QvBZjjPEVKziuoUjG/QG7tMs/5sv8OEus6zEFunOTOu9cwQYzeSJh4y2zuqBxKlY wGEWSUma24B4re0lyTjown5UFN8B4tjic29jPBeptRp2PawkYO+5QpuUh9NZYpGh W6ZRreyVEno= =TiHR - -----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/ iQIVAwUBYr9mnMkNZI30y1K9AQixbg/8DbDmeotYWk7UwAF2yYKg31naWN0FGq2j kM6Scnc/RmvUAyx6ZK3BDbnB7FT8Lbw3UMTlzBSgF8FNhPO5PhTWQ5e/JYxfQrBH QMRsyR1SWI1Oh9/1GxljZGXs3Gs0nnq/sKIMwmJFvbxdvRSPXdxNdfYkGepF2BD9 HjXmR88LD3f+uhu/neLnqE8ic7pHdhHichZGx6w5geilapA/ERNKvLr6SI3Vz+qa M8l3868EDt2BUPdzW4bsG8N6oakZX3miS2hODbpBEt+EdDfaG399Iwv7ZL6NQ4cM zYL3rtqko9mFzyvcsgrLsfthufB7YisyfgVQ0bdfn5zepFROm9zaXSXv0Q1LFzwq O0VZIwHHa6XpFIFZlZuvloiukFAQinH+jxPOW52Rjby6qEiau2mY0JrrIl3Ekc8w ZqD3I1HEuDfJFXHbt22sTmD5/+ELowrZSPMpdzQfeGEd1PsPhAzvrEphB/hBTbkf Xzbm95H7kT/bzzKT9UHcHwI2qb7JfIDDWCUsG+kCn6H3WQnk0tvX7q6K9uCRlpEU 8Glwa6R8lUVjolW+uTQ2173vWkvLNGkd/DiSRQq6f+SKw6JoTLJWPVcOaSquost5 P1YurZse93R+iPY9nzse0OIyJW7lvF/HS1XuYLxK9Pln7/zYqJxV2WxwoSBrBQm2 +eVaEcMLOGU= =6pkA -----END PGP SIGNATURE-----