==================================================================== CERT-Renater Note d'Information No. 2016/VULN281 _____________________________________________________________________ DATE : 19/07/2016 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running Safari web browser ===================================================================== https://support.apple.com/en-au/HT201222 ____________________________________________________________________ APPLE-SA-2016-07-18-1 OS X El Capitan v10.11.6 and Security Update 2016-004 OS X El Capitan v10.11.6 and Security Update 2016-004 is now available and addresses the following: apache_mod_php Available for: OS X Yosemite v10.10.5 and OS X El Capitan v10.11 and later Impact: A remote attacker may be able to execute arbitrary code Description: Multiple issues existed in PHP versions prior to 5.5.36. These were addressed by updating PHP to version 5.5.36. CVE-2016-4650 Audio Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved memory handling. CVE-2016-4647 : Juwei Lin (@fuzzerDOTcn) of Trend Micro Audio Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to determine kernel memory layout Description: An out-of-bounds read was addressed through improved input validation. CVE-2016-4648 : Juwei Lin(@fuzzerDOTcn) of Trend Micro Audio Available for: OS X El Capitan v10.11 and later Impact: Parsing a maliciously crafted audio file may lead to the disclosure of user information Description: An out-of-bounds read was addressed through improved bounds checking. CVE-2016-4646 : Steven Seeley of Source Incite working with Trend Micro's Zero Day Initiative Audio Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to cause a system denial of service Description: A null pointer dereference was addressed through improved input validation. CVE-2016-4649 : Juwei Lin(@fuzzerDOTcn) of Trend Micro bsdiff Available for: OS X El Capitan v10.11 and later Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: An integer overflow existed in bspatch. This issue was addressed through improved bounds checking. CVE-2014-9862 : an anonymous researcher CFNetwork Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to view sensitive user information Description: A permissions issue existed in the handling of web browser cookies. This issue was addressed through improved restrictions. CVE-2016-4645 : Abhinav Bansal of Zscaler Inc. CoreGraphics Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and later Impact: A remote attacker may be able to execute arbitrary code Description: A memory corruption issue was addressed through improved memory handling. CVE-2016-4637 : Tyler Bohan of Cisco Talos (talosintel.com /vulnerability-reports) CoreGraphics Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to elevate privileges Description: An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed through improved input validation. CVE-2016-4652 : Yubin Fu of Tencent KeenLab working with Trend Micro's Zero Day Initiative FaceTime Available for: OS X El Capitan v10.11 and later Impact: An attacker in a privileged network position may be able to cause a relayed call to continue transmitting audio while appearing as if the call terminated Description: User interface inconsistencies existed in the handling of relayed calls. These issues were addressed through improved FaceTime display logic. CVE-2016-4635 : Martin Vigo Graphics Drivers Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed through improved input validation. CVE-2016-4634 : Stefan Esser of SektionEins ImageIO Available for: OS X El Capitan v10.11 and later Impact: A remote attacker may be able to cause a denial of service Description: A memory consumption issue was addressed through improved memory handling. CVE-2016-4632 : Evgeny Sidorov of Yandex ImageIO Available for: OS X El Capitan v10.11 and later Impact: A remote attacker may be able to execute arbitrary code Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-4631 : Tyler Bohan of Cisco Talos (talosintel.com /vulnerability-reports) ImageIO Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and later Impact: A remote attacker may be able to execute arbitrary code Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-4629 : Tyler Bohan of Cisco Talos (talosintel.com /vulnerability-reports) CVE-2016-4630 : Tyler Bohan of Cisco Talos (talosintel.com /vulnerability-reports) Intel Graphics Driver Available for: OS X El Capitan v10.11 and later Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-4633 : an anonymous researcher IOHIDFamily Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to execute arbitrary code with kernel privileges Description: A null pointer dereference was addressed through improved input validation. CVE-2016-4626 : Stefan Esser of SektionEins IOSurface Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to execute arbitrary code with kernel privileges Description: A use-after-free was addressed through improved memory management. CVE-2016-4625 : Ian Beer of Google Project Zero Kernel Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to execute arbitrary code with kernel privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-1863 : Ian Beer of Google Project Zero CVE-2016-1864 : Ju Zhu of Trend Micro CVE-2016-4582 : Shrek_wzw and Proteas of Qihoo 360 Nirvan Team Kernel Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to cause a system denial of service Description: A null pointer dereference was addressed through improved input validation. CVE-2016-1865 : CESG, Marco Grassi (@marcograss) of KeenLab (@keen_lab), Tencent libc++abi Available for: OS X El Capitan v10.11 and later Impact: An application may be able to execute arbitrary code with root privileges Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-4621 : an anonymous researcher libexpat Available for: OS X El Capitan v10.11 and later Impact: Processing maliciously crafted XML may lead to unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-0718 : Gustavo Grieco LibreSSL Available for: OS X El Capitan v10.11 and later Impact: A remote attacker may be able to execute arbitrary code Description: Multiple issues existed in LibreSSL before 2.2.7. These were addressed by updating LibreSSL to version 2.2.7. CVE-2016-2108 : Huzaifa Sidhpurwala (Red Hat), Hanno Boeck, David Benjamin (Google) Mark Brand, Ian Beer of Google Project Zero CVE-2016-2109 : Brian Carpenter libxml2 Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and later Impact: Parsing a maliciously crafted XML document may lead to disclosure of user information Description: An access issue existed in the parsing of maliciously crafted XML files. This issue was addressed through improved input validation. CVE-2016-4449 : Kostya Serebryany libxml2 Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and later Impact: Multiple vulnerabilities in libxml2 Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-1836 : Wei Lei and Liu Yang of Nanyang Technological University CVE-2016-4447 : Wei Lei and Liu Yang of Nanyang Technological University CVE-2016-4448 : Apple CVE-2016-4483 : Gustavo Grieco CVE-2016-4614 : Nick Wellnhofe CVE-2016-4615 : Nick Wellnhofer CVE-2016-4616 : Michael Paddon CVE-2016-4619 : Hanno Boeck libxslt Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan v10.11 and later Impact: Multiple vulnerabilities in libxslt Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-1684 : Nicolas Grégoire CVE-2016-4607 : Nick Wellnhofer CVE-2016-4608 : Nicolas Grégoire CVE-2016-4609 : Nick Wellnhofer CVE-2016-4610 : Nick Wellnhofer CVE-2016-4612 : Nicolas Grégoire Login Window Available for: OS X El Capitan v10.11 and later Impact: A malicious application may be able to execute arbitrary code leading to compromise of user information Description: A memory corruption issue was addressed through improved input validation. CVE-2016-4640 : Yubin Fu of Tencent KeenLab working with Trend Micro's Zero Day Initiative Login Window Available for: OS X El Capitan v10.11 and later Impact: A malicious application may be able to execute arbitrary code leading to the compromise of user information Description: A type confusion issue was addressed through improved memory handling. CVE-2016-4641 : Yubin Fu of Tencent KeenLab working with Trend Micro's Zero Day Initiative Login Window Available for: OS X El Capitan v10.11 and later Impact: A local user may be able to cause a denial of service Description: A memory initialization issue was addressed through improved memory handling. CVE-2016-4639 : Yubin Fu of Tencent KeenLab working with Trend Micro's Zero Day Initiative Login Window Available for: OS X El Capitan v10.11 and later Impact: A malicious application may be able to gain root privileges Description: A type confusion issue was addressed through improved memory handling. CVE-2016-4638 : Yubin Fu of Tencent KeenLab working with Trend Micro's Zero Day Initiative OpenSSL Available for: OS X El Capitan v10.11 and later Impact: A remote attacker may be able to execute arbitrary code Description: Multiple issues existed in OpenSSL. These issues were resolved by backporting the fixes from OpenSSL 1.0.2h/1.0.1 to OpenSSL 0.9.8. CVE-2016-2105 : Guido Vranken CVE-2016-2106 : Guido Vranken CVE-2016-2107 : Juraj Somorovsky CVE-2016-2108 : Huzaifa Sidhpurwala (Red Hat), Hanno Boeck, David Benjamin (Google), Mark Brand and Ian Beer of Google Project Zero CVE-2016-2109 : Brian Carpenter CVE-2016-2176 : Guido Vranken QuickTime Available for: OS X El Capitan v10.11 and later Impact: Processing a maliciously crafted FlashPix Bitmap Image may lead to unexpected application termination or arbitrary code execution Description: Multiple memory corruption issues were addressed through improved memory handling. CVE-2016-4596 : Ke Liu of Tencent's Xuanwu Lab CVE-2016-4597 : Ke Liu of Tencent's Xuanwu Lab CVE-2016-4600 : Ke Liu of Tencent's Xuanwu Lab CVE-2016-4602 : Ke Liu of Tencent's Xuanwu Lab QuickTime Available for: OS X El Capitan v10.11 and later Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed through improved input validation. CVE-2016-4598 : Ke Liu of Tencent's Xuanwu Lab QuickTime Available for: OS X El Capitan v10.11 and later Impact: Processing a maliciously crafted SGI file may lead to arbitrary code execution Description: A memory corruption issue was addressed through improved input validation. CVE-2016-4601 : Ke Liu of Tencent's Xuanwu Lab QuickTime Available for: OS X El Capitan v10.11 and later Impact: Processing a maliciously crafted Photoshop document may lead to unexpected application termination or arbitrary code execution Description: A memory corruption issue was addressed through improved input validation. CVE-2016-4599 : Ke Liu of Tencent's Xuanwu Lab Safari Login AutoFill Available for: OS X El Capitan v10.11 and later Impact: A user's password may be visible on screen Description: An issue existed in Safari's password auto-fill. This issue was addressed through improved matching of form fields. CVE-2016-4595 : Jonathan Lewis from DeARX Services (PTY) LTD Sandbox Profiles Available for: OS X El Capitan v10.11 and later Impact: A local application may be able to access the process list Description: An access issue existed with privileged API calls. This issue was addressed through additional restrictions. CVE-2016-4594 : Stefan Esser of SektionEins Note: OS X El Capitan 10.11.6 includes the security content of Safari 9.1.2. For further details see https://support.apple.com/kb/HT206900 OS X El Capitan v10.11.6 and Security Update 2016-004 may be obtained from the Mac App Store or Apple's Software Downloads web site: http://www.apple.com/support/downloads/ Information will also be posted to the Apple Security Updates web site: http://support.apple.com/kb/HT201222 ========================================================== Serveur de référence du CERT-Renater https://services.renater.fr/ssi/ ========================================================== + CERT-RENATER | tel : 01-53-94-20-44 + + 23 - 25 Rue Daviel | fax : 01-53-94-20-41 + + 75013 Paris | email: cert@support.renater.fr + ==========================================================