Red Hat alert RHSA-2020:1406-01 (firefox)
| From: | "Security announcements for all Red Hat products and services." <rhsa-announce@redhat.com> | |
| To: | rhsa-announce@redhat.com | |
| Subject: | [RHSA-2020:1406-01] Important: firefox security update | |
| Date: | Wed, 8 Apr 2020 12:28:10 -0400 | |
| Message-ID: | <202004081628.038GSAnQ023994@lists01.pubmisc.prod.ext.phx2.redhat.com> |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2020:1406-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:1406 Issue date: 2020-04-08 CVE Names: CVE-2020-6821 CVE-2020-6822 CVE-2020-6825 ===================================================================== 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 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 (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 68.7.0 ESR. Security Fix(es): * Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821) * Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825) * Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822) 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/): 1821674 - CVE-2020-6821 Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method 1821676 - CVE-2020-6822 Mozilla: Out of bounds write in GMPDecodeData when processing large images 1821682 - CVE-2020-6825 Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: firefox-68.7.0-2.el8_1.src.rpm aarch64: firefox-68.7.0-2.el8_1.aarch64.rpm firefox-debuginfo-68.7.0-2.el8_1.aarch64.rpm firefox-debugsource-68.7.0-2.el8_1.aarch64.rpm ppc64le: firefox-68.7.0-2.el8_1.ppc64le.rpm firefox-debuginfo-68.7.0-2.el8_1.ppc64le.rpm firefox-debugsource-68.7.0-2.el8_1.ppc64le.rpm s390x: firefox-68.7.0-2.el8_1.s390x.rpm firefox-debuginfo-68.7.0-2.el8_1.s390x.rpm firefox-debugsource-68.7.0-2.el8_1.s390x.rpm x86_64: firefox-68.7.0-2.el8_1.x86_64.rpm firefox-debuginfo-68.7.0-2.el8_1.x86_64.rpm firefox-debugsource-68.7.0-2.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-2020-6821 https://access.redhat.com/security/cve/CVE-2020-6822 https://access.redhat.com/security/cve/CVE-2020-6825 https://access.redhat.com/security/updates/classification... 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXo37l9zjgjWX9erEAQjhwBAAhg5yMcbxzLSZNFbdikbyj8RaUTt9m/3b hdtAPDuZV/nMrXqrxJu22xf1kvx3zRZDhp+DRN5Re1oPqeFS4tMgkCEK7J2JJDQU +jNy/mVMJ/DixVniNyQ+IpqLepmJNak19Wr8CgRChmylE20QlUjK6aq+EW61ZycY MkvK7GkzUEcxllNI6k3vb47B1oLbcYX+pDVpWH1SnwtnPOuYK4cjnd8Q0n6AVrYP a32wTVifcfWc7hZpBPAgNoYKXWtBgclYCq/ytGi5n5/VeUoHzLChps0Rb5Ug2wkX NvG15+3Mqsn6hoYeJllbVnUYPSatKgYQuOsEFEwlLnJMy4SargKK2BzAJWWJ4NSg Oaa34x/avN7LHF4N6R3pvQynWQtvHivWM+nwoc3nzxeGUhVzP33sO/WgCqDvOljh H4CZ6dLvd//1/B00uasPocGZCl/e1sKzQAx6tqbM/1/AUqr11kQ/+ejpPOEq9qPN P4Gx6bLWI88Xm8Im/WmwNGIMPbdyxGLSs8Ewb+7rxy++WmJH9sxZsEyUE4N8N4pH qwiY1yAO7yMlxnvuORRMTnMCap5wMDoKrzPeyCyPMeVtlPa7lZ+kvW+tqDetCkhB eKPBc/Tst8sJcCAwJyXkiHm3OBI+6YqqSnZk2767B7SzhE1tn8sCBvuKci4ELEEc D2hSR1fB1ag= =qIvK -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce