Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1486 Important: chromium-browser security update 16 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: chromium-browser Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Increased Privileges -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-6122 CVE-2018-6121 CVE-2018-6120 Reference: ASB-2018.0114 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:1446 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: chromium-browser security update Advisory ID: RHSA-2018:1446-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://access.redhat.com/errata/RHSA-2018:1446 Issue date: 2018-05-14 CVE Names: CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 ===================================================================== 1. Summary: An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. 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 Desktop Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64 3. Description: Chromium is an open-source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 66.0.3359.170. Security Fix(es): * chromium-browser: Heap buffer overflow in PDFium (CVE-2018-6120) * chromium-browser: Privilege Escalation in extensions (CVE-2018-6121) * chromium-browser: Type confusion in V8 (CVE-2018-6122) 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. 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, Chromium must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1577113 - CVE-2018-6121 chromium-browser: Privilege Escalation in extensions 1577114 - CVE-2018-6122 chromium-browser: Type confusion in V8 1577115 - CVE-2018-6120 chromium-browser: Heap buffer overflow in PDFium 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: chromium-browser-66.0.3359.170-1.el6_9.i686.rpm chromium-browser-debuginfo-66.0.3359.170-1.el6_9.i686.rpm x86_64: chromium-browser-66.0.3359.170-1.el6_9.x86_64.rpm chromium-browser-debuginfo-66.0.3359.170-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: chromium-browser-66.0.3359.170-1.el6_9.i686.rpm chromium-browser-debuginfo-66.0.3359.170-1.el6_9.i686.rpm x86_64: chromium-browser-66.0.3359.170-1.el6_9.x86_64.rpm chromium-browser-debuginfo-66.0.3359.170-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: chromium-browser-66.0.3359.170-1.el6_9.i686.rpm chromium-browser-debuginfo-66.0.3359.170-1.el6_9.i686.rpm x86_64: chromium-browser-66.0.3359.170-1.el6_9.x86_64.rpm chromium-browser-debuginfo-66.0.3359.170-1.el6_9.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-2018-6120 https://access.redhat.com/security/cve/CVE-2018-6121 https://access.redhat.com/security/cve/CVE-2018-6122 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBWvsGKtzjgjWX9erEAQhzxA/9FHMxP8Gij01A/4mgcb7Fwi/8RedHgkEf m5D14nP5B2kabkQB1jgyK/PJF9mK2R0iQt4vzu4zKea/WUqp6/EX48OKFTYgRMPz RE8WWgpTAkj5WchVKVzjoeyVaUvpwtDm4v+/FcOwU+Fhvx2q+prf0lFoI/pJcHXr mL/u4s4OnShe6NxQcyArtdUKKxCnXWMP0rAPjsyGuRnoTZqTBm0hXCO/n8hTxNvN kctoKlH1YXI16BMRqNrjT6buvK/4u45uOL2ShPFUtkdVpF0Pzg8XFWrpEKL07uMl DDnWiNb3iaeUyqIRF5hpBQsfQoiCX1ITJ8W1fFzuOkwJYu/9zoaK+CIKtoxF4tLK w6PQezOSMFukhJpRDBDGdUtJOxBerePysgf6UuXjFEaWu2ch8AhLd4Wd9ebinrw3 4rem8PyEahfEvZCnQhgIBwa2bOHvV919j4ztps5A9M0WT/RUGFgFmai1hm7y1vyY Iamy74JnKjyrmqqp5R5pL0Vha9ZxTwAeHPwrCz0dQtIfBoxa75SsMUlLQIxTJc1g s6jNlfa4MN9kmhxDCG47fJGkQCVlOXTsl4RcJZKyUm/bNVNz+J82Z/cXlBddIgBM 5CGk2+0EAjsSjoWltIX2ZMaEy1hw7gIHSIKzdoRq91HVjU6mPU1ERCj5L4pTbmST J44s/9fRyf8= =20h0 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWvt4DIx+lLeg9Ub1AQgdiw/+KYNNzmUb3iX/7LKWuMWCby0d0yqdfPlp vjukn/HKMuslzzPPcbYnlRJeYk7WYlcJaqWs9RWBJmuKnyeWV6VjFiKFmBsDjRSm ogKoD9Lg+MT5Cp0bOoEdgoWWMjN791Fr6dAXNCwkNSaoWfmJ5diY5PLRY5O/ed99 m4Tw/Bo2QtcBd0OxmyAZf2bs+O92dEkGL+UL88t8V2xVL/NQXIi57k63t1eA0V8P 3lC8bZ+q6x6/Q/r1tOdYJ5AIPl7rZ/JJwqPE5TrwJSYPr7Pp/74QNG43/x/grgQY iH5XNyCfAujV8fs/a+ozfBDPedV6a0ITpUNEw6PyOJ/fpnkIWaw4iUVvqHSffFvd WI6NN8eP1pff2pKSslJk62PXHFNsvmZeXFoq/QAoqP0eH7IAw0TPCDZ/fDvoDqVa q99RTv6uGcG3H8A4X8WYmNmOYFiDu6RjTYEkCBm6otklBO1hN3oLHvnwc8Ca0C5x 0TgPGAMOvd2jM7ddNbb47+FV3Z00ATq+8+1syc39vKv8+1GI48sTH7XsD5DUqmZJ QeHvVHirvLWTZaLH41HpBBHHwlc8aCcL9BWjp5UX06JWpkUZu3rVgRoXcHa4D6at vV+UNsGBNWzvQKgQWTHArP7UAysBtRE/YNoj1YfuejqxuNgtlS8cAlI1IYVvxYXH I+mfnHKG390= =8kcb -----END PGP SIGNATURE-----