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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3359 Critical: firefox security update 5 September 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-11752 CVE-2019-11750 CVE-2019-11749 CVE-2019-11748 CVE-2019-11747 CVE-2019-11746 CVE-2019-11744 CVE-2019-11743 CVE-2019-11742 CVE-2019-11740 CVE-2019-11738 CVE-2019-11735 CVE-2019-9812 Reference: ASB-2019.0252 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2663 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2019:2663-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2663 Issue date: 2019-09-04 CVE Names: CVE-2019-9812 CVE-2019-11735 CVE-2019-11738 CVE-2019-11740 CVE-2019-11742 CVE-2019-11743 CVE-2019-11744 CVE-2019-11746 CVE-2019-11747 CVE-2019-11748 CVE-2019-11749 CVE-2019-11750 CVE-2019-11752 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8. 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 AppStream (v. 8) - aarch64, ppc64le, s390x, 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 68.1.0 ESR. Security Fix(es): * Mozilla: Sandbox escape through Firefox Sync (CVE-2019-9812) * Mozilla: Memory safety bugs fixed in Firefox 69 and Firefox ESR 68.1 (CVE-2019-11735) * Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and Firefox ESR 60.9 (CVE-2019-11740) * Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images (CVE-2019-11742) * Mozilla: XSS by breaking out of title and textarea elements using innerHTML (CVE-2019-11744) * Mozilla: Use-after-free while manipulating video (CVE-2019-11746) * Mozilla: Use-after-free while extracting a key value in IndexedDB (CVE-2019-11752) * Mozilla: Cross-origin access to unload event attributes (CVE-2019-11743) * Mozilla: Persistence of WebRTC permissions in a third party context (CVE-2019-11748) * Mozilla: Camera information available without prompting using getUserMedia (CVE-2019-11749) * Mozilla: Type confusion in Spidermonkey (CVE-2019-11750) * Mozilla: Content security policy bypass through hash-based sources in directives (CVE-2019-11738) * Mozilla: 'Forget about this site' removes sites from pre-loaded HSTS list (CVE-2019-11747) 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/): 1748652 - CVE-2019-11740 Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and Firefox ESR 60.9 1748653 - CVE-2019-11742 Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images 1748654 - CVE-2019-11743 Mozilla: Cross-origin access to unload event attributes 1748655 - CVE-2019-11744 Mozilla: XSS by breaking out of title and textarea elements using innerHTML 1748656 - CVE-2019-11746 Mozilla: Use-after-free while manipulating video 1748657 - CVE-2019-11752 Mozilla: Use-after-free while extracting a key value in IndexedDB 1748660 - CVE-2019-9812 Mozilla: Sandbox escape through Firefox Sync 1748661 - CVE-2019-11735 Mozilla: Memory safety bugs fixed in Firefox 69 and Firefox ESR 68.1 1748663 - CVE-2019-11738 Mozilla: Content security policy bypass through hash-based sources in directives 1748664 - CVE-2019-11747 Mozilla: 'Forget about this site' removes sites from pre-loaded HSTS list 1748665 - CVE-2019-11748 Mozilla: Persistence of WebRTC permissions in a third party context 1748666 - CVE-2019-11749 Mozilla: Camera information available without prompting using getUserMedia 1748667 - CVE-2019-11750 Mozilla: Type confusion in Spidermonkey 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: firefox-68.1.0-1.el8_0.src.rpm aarch64: firefox-68.1.0-1.el8_0.aarch64.rpm firefox-debuginfo-68.1.0-1.el8_0.aarch64.rpm firefox-debugsource-68.1.0-1.el8_0.aarch64.rpm ppc64le: firefox-68.1.0-1.el8_0.ppc64le.rpm firefox-debuginfo-68.1.0-1.el8_0.ppc64le.rpm firefox-debugsource-68.1.0-1.el8_0.ppc64le.rpm s390x: firefox-68.1.0-1.el8_0.s390x.rpm firefox-debuginfo-68.1.0-1.el8_0.s390x.rpm firefox-debugsource-68.1.0-1.el8_0.s390x.rpm x86_64: firefox-68.1.0-1.el8_0.x86_64.rpm firefox-debuginfo-68.1.0-1.el8_0.x86_64.rpm firefox-debugsource-68.1.0-1.el8_0.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-2019-9812 https://access.redhat.com/security/cve/CVE-2019-11735 https://access.redhat.com/security/cve/CVE-2019-11738 https://access.redhat.com/security/cve/CVE-2019-11740 https://access.redhat.com/security/cve/CVE-2019-11742 https://access.redhat.com/security/cve/CVE-2019-11743 https://access.redhat.com/security/cve/CVE-2019-11744 https://access.redhat.com/security/cve/CVE-2019-11746 https://access.redhat.com/security/cve/CVE-2019-11747 https://access.redhat.com/security/cve/CVE-2019-11748 https://access.redhat.com/security/cve/CVE-2019-11749 https://access.redhat.com/security/cve/CVE-2019-11750 https://access.redhat.com/security/cve/CVE-2019-11752 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-26/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXXAa09zjgjWX9erEAQjsvhAAlLqp0FyAVO9j6vflUuQchgLCE+Mz1leM XIBKEu0FmpgCOtYTGA046g3AtJn+n/IG9rSRfC3NcZFPwYPB9NyCC5um35u0RQ3q i5N7f7SyKU6GBB6/MLLphKNP/rz25BGnd5ybhg9ynsoB9V0YiKs+BZYpDzvpUk/L aJ6+QYbh0OiPbFIvTJLfcBAQmmScDe/duaRs4MezkxY+KKtAJcd0PenrkmU6L96S 43Yxaz1Yb6wiUUEfqXTKCXmXEO5Ss3KNZe7bFRInGUhq1AuMtYHBMDoIQmBL2IJb /vdLlDhgNO1PTeg8u1GsER85kLGwzdoipK8D7Xcf7yGBOM3/mQUwFGufCRlr4kQY 2MbuP8iiT3i+cvnisR0PEM7uf/+AYzHM5lOoP5yKtuB3H2s7nnn5ESCp28ewfcMS gKiVR16apnC6yVabvRaHlRqFUEmV8FwtpQN9t/ZzfrHIb+fRzC3Ubm6p6oghbnnn FhMdO08JiFVvscG/m1RcwdVVrTjNxO2KRCDvCLpPFN249Tibf+vyUwd5d/yjA4DV iHL9nGBt48jj7Q61zLDj2mC+fPRo37owVhFveu2WSrlwShacyttfGA3U7Hf5heDI 9pippDjEEI9hhyXB/TVGzv5ChkjDcuGHUELtkEAFO3oP7Rdvn9/mb75revWT67BS VD+qLKxx+M8= =pCCx - -----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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