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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3261 Critical: firefox security and bug fix update 25 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Increased Privileges -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-12397 CVE-2018-12396 CVE-2018-12395 CVE-2018-12393 CVE-2018-12392 CVE-2018-12390 CVE-2018-12389 Reference: ASB-2018.0270.2 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:3005 https://access.redhat.com/errata/RHSA-2018:3006 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security and bug fix update Advisory ID: RHSA-2018:3005-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3005 Issue date: 2018-10-24 CVE Names: CVE-2018-12389 CVE-2018-12390 CVE-2018-12392 CVE-2018-12393 CVE-2018-12395 CVE-2018-12396 CVE-2018-12397 ===================================================================== 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 60.3.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3 (CVE-2018-12390) * Mozilla: Crash with nested event loops (CVE-2018-12392) * Mozilla: Integer overflow during Unicode conversion while loading JavaScript (CVE-2018-12393) * Mozilla: WebExtension bypass of domain restrictions through header rewriting (CVE-2018-12395) * Mozilla: WebExtension content scripts can execute in disallowed contexts (CVE-2018-12396) * Mozilla: WebExtension local file permission check bypass (CVE-2018-12397) * Mozilla: Memory safety bugs fixed in Firefox ESR 60.3 (CVE-2018-12389) 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, Bob Owen, Boris Zbarsky, Calixte Denizet, Jason Kratzer, Jed Davis, Taegeon Lee, Philipp, Ronald Crane, Raul Gurzau, Gary Kwong, Tyson Smith, Raymond Forbes, Bogdan Tara, Nils, r, Rob Wu, Andrew Swan, and Daniel Veditz as the original reporters. Bug Fix(es): * Previously, passwords saved in the Firefox browser and encrypted by a master password were erased when Firefox was exited. This update ensures that NSS files used to decrypt stored login data are handled correctly. As a result, the affected passwords are no longer lost after restarting Firefox. (BZ#1638082) 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/): 1638082 - After Firefox update saved passwords cleared on startup [7.7] [rhel-7.6.z] 1642179 - CVE-2018-12389 Mozilla: Memory safety bugs fixed in Firefox ESR 60.3 1642180 - CVE-2018-12390 Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3 1642182 - CVE-2018-12392 Mozilla: Crash with nested event loops 1642183 - CVE-2018-12393 Mozilla: Integer overflow during Unicode conversion while loading JavaScript 1642185 - CVE-2018-12395 Mozilla: WebExtension bypass of domain restrictions through header rewriting 1642186 - CVE-2018-12396 Mozilla: WebExtension content scripts can execute in disallowed contexts 1642187 - CVE-2018-12397 Mozilla: WebExtension local file permission check bypass 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-60.3.0-1.el7_5.src.rpm x86_64: firefox-60.3.0-1.el7_5.x86_64.rpm firefox-debuginfo-60.3.0-1.el7_5.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-60.3.0-1.el7_5.i686.rpm firefox-debuginfo-60.3.0-1.el7_5.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-60.3.0-1.el7_5.src.rpm ppc64: firefox-60.3.0-1.el7_5.ppc64.rpm firefox-debuginfo-60.3.0-1.el7_5.ppc64.rpm ppc64le: firefox-60.3.0-1.el7_5.ppc64le.rpm firefox-debuginfo-60.3.0-1.el7_5.ppc64le.rpm s390x: firefox-60.3.0-1.el7_5.s390x.rpm firefox-debuginfo-60.3.0-1.el7_5.s390x.rpm x86_64: firefox-60.3.0-1.el7_5.x86_64.rpm firefox-debuginfo-60.3.0-1.el7_5.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: firefox-60.3.0-1.el7_5.src.rpm aarch64: firefox-60.3.0-1.el7_5.aarch64.rpm firefox-debuginfo-60.3.0-1.el7_5.aarch64.rpm ppc64le: firefox-60.3.0-1.el7_5.ppc64le.rpm firefox-debuginfo-60.3.0-1.el7_5.ppc64le.rpm s390x: firefox-60.3.0-1.el7_5.s390x.rpm firefox-debuginfo-60.3.0-1.el7_5.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-60.3.0-1.el7_5.i686.rpm firefox-debuginfo-60.3.0-1.el7_5.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-60.3.0-1.el7_5.src.rpm x86_64: firefox-60.3.0-1.el7_5.x86_64.rpm firefox-debuginfo-60.3.0-1.el7_5.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-60.3.0-1.el7_5.i686.rpm firefox-debuginfo-60.3.0-1.el7_5.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-2018-12389 https://access.redhat.com/security/cve/CVE-2018-12390 https://access.redhat.com/security/cve/CVE-2018-12392 https://access.redhat.com/security/cve/CVE-2018-12393 https://access.redhat.com/security/cve/CVE-2018-12395 https://access.redhat.com/security/cve/CVE-2018-12396 https://access.redhat.com/security/cve/CVE-2018-12397 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW9DtNdzjgjWX9erEAQj3jw//Qgu7TmoNKQrFYeqduxaTrXQ7xEsbjVm+ j0XbQvMLUj5gYRwL7muHrOmipLojesQUdj6W6qouY2aYtZibc6mFuJ/SnVY8Hv4/ ltijRjdd/EdpFxSMZgI0MtyOnSZW+IRMNsW/CEVVbj+Ki8/mQqLGzrlXVlj5DTvA oRJsh5LyZrw0CYwSrRJYxCFSMaBiw36f7mdXKb1ABXo1ubc1CFwpB90Gco7kfMlE VPNKBgRERxGnkJrj6a2owlRSlnO9LJl/WgVRhkVf5V0scWviiDhtyyxy6EzDEDGo DN0XmT0Q0iv77lUCGdPMmdqMrncAJEyin49STLvIuxQLvsS5aQRVkkJ0PXXzNz8g XTdYlmx4kEnZjIrqxD11Y1nCR0LUeKAN7NM/8Aw6+zlsI9I4ucfY/76VUiwY592z yukh9Cxf3/DB2Pfba4W0LXu/JwS4hmect2CZyKLlRiaNole+jJAaf7YBoJR3ez98 +2I0xMealptjC2XnkaISEEZsQpASSHXceM+D4oD4M8qXeCfMlwcVgjIHPkZxVczk ThFDlmhZxVoG3yCZiJNzLuMpt9KJaDddRnzd1h6YAuU2brLiOnsSzgYeb64RAs/n rHHbLzOsyed2ZBgfrXIIABGHlrvjSgdBMnI6KFC7/XY/w7YtRuQ7RSxAd+cKc5bg GYRPnTc964I= =YZ/i - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2018:3006-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3006 Issue date: 2018-10-24 CVE Names: CVE-2018-12389 CVE-2018-12390 CVE-2018-12392 CVE-2018-12393 CVE-2018-12395 CVE-2018-12396 CVE-2018-12397 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 6. 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - 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 60.3.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3 (CVE-2018-12390) * Mozilla: Crash with nested event loops (CVE-2018-12392) * Mozilla: Integer overflow during Unicode conversion while loading JavaScript (CVE-2018-12393) * Mozilla: WebExtension bypass of domain restrictions through header rewriting (CVE-2018-12395) * Mozilla: WebExtension content scripts can execute in disallowed contexts (CVE-2018-12396) * Mozilla: WebExtension local file permission check bypass (CVE-2018-12397) * Mozilla: Memory safety bugs fixed in Firefox ESR 60.3 (CVE-2018-12389) 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, Bob Owen, Boris Zbarsky, Calixte Denizet, Jason Kratzer, Jed Davis, Taegeon Lee, Philipp, Ronald Crane, Raul Gurzau, Gary Kwong, Tyson Smith, Raymond Forbes, Bogdan Tara, Nils, r, Rob Wu, Andrew Swan, and Daniel Veditz 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/): 1642179 - CVE-2018-12389 Mozilla: Memory safety bugs fixed in Firefox ESR 60.3 1642180 - CVE-2018-12390 Mozilla: Memory safety bugs fixed in Firefox 63 and Firefox ESR 60.3 1642182 - CVE-2018-12392 Mozilla: Crash with nested event loops 1642183 - CVE-2018-12393 Mozilla: Integer overflow during Unicode conversion while loading JavaScript 1642185 - CVE-2018-12395 Mozilla: WebExtension bypass of domain restrictions through header rewriting 1642186 - CVE-2018-12396 Mozilla: WebExtension content scripts can execute in disallowed contexts 1642187 - CVE-2018-12397 Mozilla: WebExtension local file permission check bypass 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: firefox-60.3.0-1.el6.src.rpm i386: firefox-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.i686.rpm x86_64: firefox-60.3.0-1.el6.x86_64.rpm firefox-debuginfo-60.3.0-1.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-60.3.0-1.el6.src.rpm x86_64: firefox-60.3.0-1.el6.i686.rpm firefox-60.3.0-1.el6.x86_64.rpm firefox-debuginfo-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-60.3.0-1.el6.src.rpm i386: firefox-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.i686.rpm ppc64: firefox-60.3.0-1.el6.ppc64.rpm firefox-debuginfo-60.3.0-1.el6.ppc64.rpm s390x: firefox-60.3.0-1.el6.s390x.rpm firefox-debuginfo-60.3.0-1.el6.s390x.rpm x86_64: firefox-60.3.0-1.el6.x86_64.rpm firefox-debuginfo-60.3.0-1.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: firefox-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-60.3.0-1.el6.src.rpm i386: firefox-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.i686.rpm x86_64: firefox-60.3.0-1.el6.x86_64.rpm firefox-debuginfo-60.3.0-1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-60.3.0-1.el6.i686.rpm firefox-debuginfo-60.3.0-1.el6.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-2018-12389 https://access.redhat.com/security/cve/CVE-2018-12390 https://access.redhat.com/security/cve/CVE-2018-12392 https://access.redhat.com/security/cve/CVE-2018-12393 https://access.redhat.com/security/cve/CVE-2018-12395 https://access.redhat.com/security/cve/CVE-2018-12396 https://access.redhat.com/security/cve/CVE-2018-12397 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW9DtTNzjgjWX9erEAQicqg/+LJFATp9gO18j0KICERk+sj57W9A8cxkC J0dFp5SfiB5EAWnnt2RnZdm15a5uU+I+zI3wRVfJs9kfEQ1PUF2w82ThcnUej0nw 5rlH0tCJBb+SM/u0f5v1ohdr8HFzIq1QEF8a0rBtVS3abFjouZv2XjND5Qb6GSRQ 6N93pYvWOJRYUmicIsWLtYzk85WUVUYAAiTGPKwBkwiSyDxU8OvEgFN3CzwT3Fvt Y2ZljC0RtqfhIruJDmKPnmCg4MHyQw81bPGzx8nAI2uR1aoOpDg7lAwgwKfrunw6 WK8elPCI9/15Wo6qaOlYe3ELaAu0mZTY3LztFffKpZOIsccz6cgsBOw5/8E9+xV4 i1R6jI4gDi/9yakTHIZwmD/hCH9tr/clJfRXQuoD88Ua7ImY9Ip8/DTq4clNdsdw tQdx8UHeifvciF/Ayq9+qoi4tqhpgoA0wHN2i8srDfNMwxtcfVQYRH2G/bzuZdNF 0hEmx4GZtkU2lavrTjU0+/Zo/eF07Pfe94K0lYX+eiiIHnrzGKgcbll4DCiR8jxT 0wdSkWszpa+YlaxerjwnBSlrkRGIx0kt7pHabToPWSbbedhAdITxBNF/IXEqKrOX EnjKMujXV6wof5gLOQhIOM43McN8cRTSw8TwkqAqG1MyGIcOaU5xbLZj3HtRitqa jgAdlnFinTE= =9GlI - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW9EO1WaOgq3Tt24GAQjXzBAAolJM3AYD5/8lrPPIudN/cm68gFXhL9nt DTd+x/ASACYk0IhgQrWkVFt0j3MXiBl3BdkVI5uz98/HVY76EHEJYe+XMPg05KSg y3kLC0Ol+jsSjB2/l1ZXAdos3OgnhYs1NViLMntqlC6/Cof/8d+VmBCIs7JzseKB MnkGrwEYOHkqTsRzWZShgPUZKivXeb9FtC4JMbCVu3YJREvxWUdm7QktwQ6VUgVl HmUnR+PWU8CtzMXQGls40cFqmjlUagbUy4WrmJzoBmeOKe0YjO/qyYVqErzLw6Ob atwoDJeYSRaiPw/WD+PX9GgQ/3AWmO4XDtkNd28Zdr+0y4EFVBM8Bg+VQD6sDPe9 Ju14sKFr6Sk/NhCnP3X2P4QuS7Chefeu6oAb6+ELKBkbcn/F+cM0r3bN3bt62uDV UM1ikKwOHhCEX3DbbHsyWNT+wqxzhOGba5TPEheLuLoKpw3Cbsi6g2rzbmrtnVvU hGHT8MHIxsAYUvxLVTk0EGZ0w7X1PbzP6e6s33H3hdV6XzkQWUGs7dY6OFcwS9oB uHhHpilLyeZO0MYQSHmtFBZH4ADySxj/ssmT02BsncsoiR0I7j3nW+SUg5tvs9wD tpMfFZ1jf4qdGHhhd4V3dLrBRfWmuN2cpmxmRiJHjBCPvY2lQ6dKYCqEnW1Vq+TH 9WEtH9MkHpE= =9OBp -----END PGP SIGNATURE-----