-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2019:1764-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:1764 Issue date: 2019-07-11 CVE Names: CVE-2019-9811 CVE-2019-11709 CVE-2019-11711 CVE-2019-11712 CVE-2019-11713 CVE-2019-11715 CVE-2019-11717 CVE-2019-11730 ==================================================================== 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 60.8.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 68 and Firefox ESR 60.8 (CVE-2019-11709) * Mozilla: Sandbox escape via installation of malicious language pack (CVE-2019-9811) * Mozilla: Script injection within domain through inner window reuse (CVE-2019-11711) * Mozilla: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects (CVE-2019-11712) * Mozilla: Use-after-free with HTTP/2 cached stream (CVE-2019-11713) * Mozilla: HTML parsing error can contribute to content XSS (CVE-2019-11715) * Mozilla: Caret character improperly escaped in origins (CVE-2019-11717) * Mozilla: Same-origin policy treats all files in a directory as having the same-origin (CVE-2019-11730) 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/): 1728430 - CVE-2019-11709 Mozilla: Memory safety bugs fixed in Firefox 68 and Firefox ESR 60.8 1728431 - CVE-2019-11711 Mozilla: Script injection within domain through inner window reuse 1728432 - CVE-2019-11712 Mozilla: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects 1728433 - CVE-2019-11713 Mozilla: Use-after-free with HTTP/2 cached stream 1728434 - CVE-2019-11715 Mozilla: HTML parsing error can contribute to content XSS 1728435 - CVE-2019-11717 Mozilla: Caret character improperly escaped in origins 1728438 - CVE-2019-11730 Mozilla: Same-origin policy treats all files in a directory as having the same-origin 1728439 - CVE-2019-9811 Mozilla: Sandbox escape via installation of malicious language pack 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: firefox-60.8.0-1.el8_0.src.rpm aarch64: firefox-60.8.0-1.el8_0.aarch64.rpm firefox-debuginfo-60.8.0-1.el8_0.aarch64.rpm firefox-debugsource-60.8.0-1.el8_0.aarch64.rpm ppc64le: firefox-60.8.0-1.el8_0.ppc64le.rpm firefox-debuginfo-60.8.0-1.el8_0.ppc64le.rpm firefox-debugsource-60.8.0-1.el8_0.ppc64le.rpm s390x: firefox-60.8.0-1.el8_0.s390x.rpm firefox-debuginfo-60.8.0-1.el8_0.s390x.rpm firefox-debugsource-60.8.0-1.el8_0.s390x.rpm x86_64: firefox-60.8.0-1.el8_0.x86_64.rpm firefox-debuginfo-60.8.0-1.el8_0.x86_64.rpm firefox-debugsource-60.8.0-1.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-2019-9811 https://access.redhat.com/security/cve/CVE-2019-11709 https://access.redhat.com/security/cve/CVE-2019-11711 https://access.redhat.com/security/cve/CVE-2019-11712 https://access.redhat.com/security/cve/CVE-2019-11713 https://access.redhat.com/security/cve/CVE-2019-11715 https://access.redhat.com/security/cve/CVE-2019-11717 https://access.redhat.com/security/cve/CVE-2019-11730 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXSdvxtzjgjWX9erEAQjbpxAAnrSRQNjeU/CAPDK5zS6Vjx13PRBGIsJv /ONFsJd0E3yLAN8kWUJYAx+DB1JIlT/P8pJO4dhRLzDg9gLdqlmWTR9LiYWsitDX nx3NL0VtPdvIXLfd/oXiqH7ZT+fb1EpElQx/2JRqbS+/HAmqkpXv2E31kY2rjxaz sqwfrj7ujbiIKQnA1uVyaqkR2B+XjPn3orAsQFMD84m4cBCcZdBOHH0E9ghiTgEX CSrERc3nu7rSEW0MeiPksZqOeyHJlJx14ly6++NWMiuqpImuaUOMr8m9UZfoma3H Xr8TRj1CH//HHRqEL37/JDQpn3LwA5X7G4UCyqSw5e2UrJMFpChJR3f8tEcf9cTP Dt7ty3WDUx11vQOp5Lln2duHTBBr5XeeLB5GyHFvRVJ0h0ReaSEfu+7WFFnb3Wd1 jQQa1wCytQI13W9zwLa1stx4mW6ejfLv05N/Ndm70dpQ/x2yZahEsqNqODychEV7 4Pd/5ndbO8+1USHDJy/h0D83/lByZxy/pSYu5wkkG5URO+ZqWm5E5RkjL2mDlYBS uu+8eEuY1Vnwjw0vS9Yt5aWRBCMQbtZZxNNdCktWipe2oHDwBGpGrxsrFIh4eNZV D1/2u65zD+DtIUzoyCbvN4ZTEXZ9mam8UyVAf5Zu49yr1hpHsEYkeqGzn5R9iA1H m21eYxvREec~w9 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce