-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2018:3833-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3833 Issue date: 2018-12-17 CVE Names: CVE-2018-12405 CVE-2018-17466 CVE-2018-18492 CVE-2018-18493 CVE-2018-18494 CVE-2018-18498 ===================================================================== 1. Summary: An update for firefox 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 Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.4.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 64 and Firefox ESR 60.4 (CVE-2018-12405) * Mozilla: Memory corruption in Angle (CVE-2018-17466) * Mozilla: Use-after-free with select element (CVE-2018-18492) * Mozilla: Buffer overflow in accelerated 2D canvas with Skia (CVE-2018-18493) * Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs (CVE-2018-18494) * Mozilla: Integer overflow when calculating buffer sizes for images (CVE-2018-18498) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Christian Holler, Diego Calleja, Andrew McCreight, Jon Coppeard, Natalia Csoregi, Nicolas B. Pierron, Tyson Smith, Nils, Atte Kettunen, James Lee of Kryptos Logic, and r as the original reporters. 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/): 1640102 - CVE-2018-17466 chromium-browser, firefox: Memory corruption in Angle 1658397 - CVE-2018-12405 Mozilla: Memory safety bugs fixed in Firefox 64 and Firefox ESR 60.4 1658399 - CVE-2018-18492 Mozilla: Use-after-free with select element 1658400 - CVE-2018-18493 Mozilla: Buffer overflow in accelerated 2D canvas with Skia 1658401 - CVE-2018-18494 Mozilla: Same-origin policy violation using location attribute and performance.getEntries to steal cross-origin URLs 1658402 - CVE-2018-18498 Mozilla: Integer overflow when calculating buffer sizes for images 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-60.4.0-1.el7.src.rpm x86_64: firefox-60.4.0-1.el7.x86_64.rpm firefox-debuginfo-60.4.0-1.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-60.4.0-1.el7.i686.rpm firefox-debuginfo-60.4.0-1.el7.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-60.4.0-1.el7.src.rpm ppc64: firefox-60.4.0-1.el7.ppc64.rpm firefox-debuginfo-60.4.0-1.el7.ppc64.rpm ppc64le: firefox-60.4.0-1.el7.ppc64le.rpm firefox-debuginfo-60.4.0-1.el7.ppc64le.rpm s390x: firefox-60.4.0-1.el7.s390x.rpm firefox-debuginfo-60.4.0-1.el7.s390x.rpm x86_64: firefox-60.4.0-1.el7.x86_64.rpm firefox-debuginfo-60.4.0-1.el7.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: firefox-60.4.0-1.el7.src.rpm aarch64: firefox-60.4.0-1.el7.aarch64.rpm firefox-debuginfo-60.4.0-1.el7.aarch64.rpm ppc64le: firefox-60.4.0-1.el7.ppc64le.rpm firefox-debuginfo-60.4.0-1.el7.ppc64le.rpm s390x: firefox-60.4.0-1.el7.s390x.rpm firefox-debuginfo-60.4.0-1.el7.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-60.4.0-1.el7.i686.rpm firefox-debuginfo-60.4.0-1.el7.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-60.4.0-1.el7.src.rpm x86_64: firefox-60.4.0-1.el7.x86_64.rpm firefox-debuginfo-60.4.0-1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-60.4.0-1.el7.i686.rpm firefox-debuginfo-60.4.0-1.el7.i686.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-2018-12405 https://access.redhat.com/security/cve/CVE-2018-17466 https://access.redhat.com/security/cve/CVE-2018-18492 https://access.redhat.com/security/cve/CVE-2018-18493 https://access.redhat.com/security/cve/CVE-2018-18494 https://access.redhat.com/security/cve/CVE-2018-18498 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-30/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXBfD8tzjgjWX9erEAQg0LQ//Vw07NX5om/gOD/3c60WZ8tUzqxjXxSeb MFVnmyYL8osK0WjWxWzku4tekd/LAVSORm9VIxtDQQgN9MUMCLtG07Ud90/xjfx3 9abn1ZoAuTSSocs7oxNrOOSkwAvA5XMkYsKtaIIaNySNJb/hgjkS/eDZcvpDEHAK PguMt8ACqtFbcreHz659QNkKl0M/dp3Pb/TFRFdXD1PkzoYiCes3J7ruGo5BmfNb pU4Y/hJfBgZWkMlrO5VFHXBd9y9c4ZOGE3iX9DhoqrS66Z49tFfEoFyzGIudagO4 EnbSBmWKQ1nxMsx0cN81oB7JLYdolRAJL1gf/PeuZqsFluCCiveY6q9UF69116Sx tbppnI5PNIyNAkYeJAyqpptOFvMaVPJnIanhsCaxbLFcuNxaMPBKbPKeCrDCFXhi QBlV/dpMMksLWZHK8WplTOsMf19t3t6F3Tdd0MUH87mkOFM9IbAYWhVuiQN/zYpr E+462v+TlWoHxy1T2/Mb/DjPZX19nELUyuSKrP/Tj+dcJjDsaXgGh6D03MyFJWX3 FuvPpmoPOF/6uqpikGimmwPSRKdglpinh3PlM1G9F3hyh0mQB5nji47stkV0Zop4 Fn2lTsbZ+rpaaKIFd5gGXBOoTUiR6ORj0OlgSAcKCGn0qV40TdfCn3fZ+TnbgvVW jV05PADZxLM= =Rbd7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce