APPLE-SA-2015-10-21-4 OS X El Capitan 10.11.1 and Security Update 2015-007

2015-10-25T00:00:00
ID SECURITYVULNS:DOC:32566
Type securityvulns
Reporter Securityvulns
Modified 2015-10-25T00:00:00

Description

APPLE-SA-2015-10-21-4 OS X El Capitan 10.11.1 and Security Update 2015-007

OS X El Capitan 10.11.1 and Security Update 2015-007 are now available and address the following:

Accelerate Framework Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Visiting a maliciously crafted website may lead to arbitrary code execution Description: A memory corruption issue existed in the Accelerate Framework in multi-threading mode. This issue was addressed through improved accessor element validation and improved object locking. CVE-ID CVE-2015-5940 : Apple

apache_mod_php Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Multiple vulnerabilities in PHP Description: Multiple vulnerabilities existed in PHP versions prior to 5.5.29 and 5.4.45. These were addressed by updating PHP to versions 5.5.29 and 5.4.45. CVE-ID CVE-2015-0235 CVE-2015-0273 CVE-2015-6834 CVE-2015-6835 CVE-2015-6836 CVE-2015-6837 CVE-2015-6838

ATS Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Visiting a maliciously crafted webpage may lead to an unexpected application termination or arbitrary code execution Description: A memory corruption issue existed in ATS. This issue was addressed through improved memory handling. CVE-ID CVE-2015-6985 : John Villamil (@day6reak), Yahoo Pentest Team

Audio Available for: OS X El Capitan 10.11 Impact: A malicious application may be able to execute arbitrary code Description: An uninitialized memory issue existed in coreaudiod. This issue was addressed through improved memory initialization. CVE-ID CVE-2015-7003 : Mark Brand of Google Project Zero

Audio Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Playing a malicious audio file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of audio files. These issues were addressed through improved memory handling. CVE-ID CVE-2015-5933 : Apple CVE-2015-5934 : Apple

Bom Available for: OS X El Capitan 10.11 Impact: Unpacking a maliciously crafted archive may lead to arbitrary code execution Description: A file traversal vulnerability existed in the handling of CPIO archives. This issue was addressed through improved validation of metadata. CVE-ID CVE-2015-7006 : Mark Dowd of Azimuth Security

CFNetwork Available for: OS X El Capitan 10.11 Impact: Visiting a maliciously crafted website may lead to cookies being overwritten Description: A parsing issue existed when handling cookies with different letter casing. This issue was addressed through improved parsing. CVE-ID CVE-2015-7023 : Marvin Scholz; Xiaofeng Zheng and Jinjin Liang of Tsinghua University, Jian Jiang of University of California, Berkeley, Haixin Duan of Tsinghua University and International Computer Science Institute, Shuo Chen of Microsoft Research Redmond, Tao Wan of Huawei Canada, Nicholas Weaver of International Computer Science Institute and University of California, Berkeley, coordinated via CERT/CC

configd Available for: OS X El Capitan 10.11 Impact: A malicious application may be able to elevate privileges Description: A heap based buffer overflow issue existed in the DNS client library. A malicious application with the ability to spoof responses from the local configd service may have been able to cause arbitrary code execution in DNS clients. CVE-ID CVE-2015-7015 : PanguTeam

CoreGraphics Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Visiting a maliciously crafted website may lead to arbitrary code execution Description: Multiple memory corruption issues existed in CoreGraphics. These issues were addressed through improved memory handling. CVE-ID CVE-2015-5925 : Apple CVE-2015-5926 : Apple

CoreText Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-6992 : John Villamil (@day6reak), Yahoo Pentest Team

CoreText Available for: OS X Yosemite v10.10.5 and OS X El Capitan 10.11 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-6975 : John Villamil (@day6reak), Yahoo Pentest Team

CoreText Available for: OS X El Capitan 10.11 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-7017 : John Villamil (@day6reak), Yahoo Pentest Team

CoreText Available for: OS X Mavericks v10.9.5 and OS X Yosemite v10.10.5 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-5944 : John Villamil (@day6reak), Yahoo Pentest Team

Disk Images Available for: OS X El Capitan 10.11 Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A memory corruption issue existed in the parsing of disk images. This issue was addressed through improved memory handling. CVE-ID CVE-2015-6995 : Ian Beer of Google Project Zero

EFI Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: An attacker can exercise unused EFI functions Description: An issue existed with EFI argument handling. This was addressed by removing the affected functions. CVE-ID CVE-2015-7035 : Corey Kallenberg, Xeno Kovah, John Butterworth, and Sam Cornwell of The MITRE Corporation, coordinated via CERT/CC

File Bookmark Available for: OS X El Capitan 10.11 Impact: Browsing to a folder with malformed bookmarks may cause unexpected application termination Description: An input validation issue existed in parsing bookmark metadata. This issue was addressed through improved validation checks. CVE-ID CVE-2015-6987 : Luca Todesco (@qwertyoruiop)

FontParser Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-5927 : Apple CVE-2015-5942 CVE-2015-6976 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-6977 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-6978 : Jaanus Kp, Clarified Security, working with HP's Zero Day Initiative CVE-2015-6991 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-6993 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-7009 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-7010 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-7018 : John Villamil (@day6reak), Yahoo Pentest Team

FontParser Available for: OS X El Capitan 10.11 Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the handling of font files. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-6990 : John Villamil (@day6reak), Yahoo Pentest Team CVE-2015-7008 : John Villamil (@day6reak), Yahoo Pentest Team

Grand Central Dispatch Available for: OS X Yosemite v10.10.5 and OS X El Capitan 10.11 Impact: Processing a maliciously crafted package may lead to arbitrary code execution Description: A memory corruption issue existed in the handling of dispatch calls. This issue was addressed through improved memory handling. CVE-ID CVE-2015-6989 : Apple

Graphics Drivers Available for: OS X El Capitan 10.11 Impact: A local user may be able to cause unexpected system termination or read kernel memory Description: Multiple out of bounds read issues existed in the NVIDIA graphics driver. These issues were addressed through improved bounds checking. CVE-ID CVE-2015-7019 : Ian Beer of Google Project Zero CVE-2015-7020 : Moony Li of Trend Micro

Graphics Drivers Available for: OS X El Capitan 10.11 Impact: A local user may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue existed in the kernel. This issue was addressed through improved memory handling. CVE-ID CVE-2015-7021 : Moony Li of Trend Micro

ImageIO Available for: OS X Mavericks v10.9.5 and OS X Yosemite v10.10.5 Impact: Processing a maliciously crafted image file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the parsing of image metadata. These issues were addressed through improved metadata validation. CVE-ID CVE-2015-5935 : Apple CVE-2015-5938 : Apple

ImageIO Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Processing a maliciously crafted image file may lead to arbitrary code execution Description: Multiple memory corruption issues existed in the parsing of image metadata. These issues were addressed through improved metadata validation. CVE-ID CVE-2015-5936 : Apple CVE-2015-5937 : Apple CVE-2015-5939 : Apple

IOAcceleratorFamily Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: A malicious application may be able to execute arbitrary code with system privileges Description: A memory corruption issue existed in IOAcceleratorFamily. This issue was addressed through improved memory handling. CVE-ID CVE-2015-6996 : Ian Beer of Google Project Zero

IOHIDFamily Available for: OS X El Capitan 10.11 Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue existed in the kernel. This issue was addressed through improved memory handling. CVE-ID CVE-2015-6974 : Luca Todesco (@qwertyoruiop)

Kernel Available for: OS X Yosemite v10.10.5 Impact: A local user may be able to execute arbitrary code with system privileges Description: A type confusion issue existed in the validation of Mach tasks. This issue was addressed through improved Mach task validation. CVE-ID CVE-2015-5932 : Luca Todesco (@qwertyoruiop), Filippo Bigarella

Kernel Available for: OS X El Capitan 10.11 Impact: An attacker with a privileged network position may be able to execute arbitrary code Description: An uninitialized memory issue existed in the kernel. This issue was addressed through improved memory initialization. CVE-ID CVE-2015-6988 : The Brainy Code Scanner (m00nbsd)

Kernel Available for: OS X El Capitan 10.11 Impact: A local application may be able to cause a denial of service Description: An issue existed when reusing virtual memory. This issue was addressed through improved validation. CVE-ID CVE-2015-6994 : Mark Mentovai of Google Inc.

libarchive Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: A malicious application may be able to overwrite arbitrary files Description: An issue existed within the path validation logic for symlinks. This issue was addressed through improved path sanitization. CVE-ID CVE-2015-6984 : Christopher Crone of Infinit, Jonathan Schleifer

MCX Application Restrictions Available for: OS X Yosemite v10.10.5 and OS X El Capitan 10.11 Impact: A developer-signed executable may acquire restricted entitlements Description: An entitlement validation issue existed in Managed Configuration. A developer-signed app could bypass restrictions on use of restricted entitlements and elevate privileges. This issue was addressed through improved provisioning profile validation. CVE-ID CVE-2015-7016 : Apple

Net-SNMP Available for: OS X El Capitan 10.11 Impact: An attacker in a privileged network position may be able to cause a denial of service Description: Multiple issues existed in netsnmp version 5.6. These issues were addressed by using patches affecting OS X from upstream. CVE-ID CVE-2012-6151 CVE-2014-3565

OpenGL Available for: OS X Mavericks v10.9.5, OS X Yosemite v10.10.5, and OS X El Capitan 10.11 Impact: Visiting a maliciously crafted website may lead to arbitrary code execution Description: A memory corruption issue existed in OpenGL. This issue was addressed through improved memory handling. CVE-ID CVE-2015-5924 : Apple

OpenSSH Available for: OS X El Capitan 10.11 Impact: A local user may be able to conduct impersonation attacks Description: A privilege separation issue existed in PAM support. This issue was addressed with improved authorization checks. CVE-ID CVE-2015-6563 : Moritz Jodeit of Blue Frost Security GmbH

Sandbox Available for: OS X El Capitan 10.11 Impact: A local user may be able to execute arbitrary code with kernel privileges Description: An input validation issue existed when handling NVRAM parameters. This issue was addressed through improved validation. CVE-ID CVE-2015-5945 : Rich Trouton (@rtrouton), Howard Hughes Medical Institute, Apple

Script Editor Available for: OS X El Capitan 10.11 Impact: An attacker may trick a user into running arbitrary AppleScript Description: In some circumstances, Script Editor did not ask for user confirmation before executing AppleScripts. This issue was addressed by prompting for user confirmation before executing AppleScripts. CVE-ID CVE-2015-7007 : Joe Vennix of Rapid7

Security Available for: OS X El Capitan 10.11 Impact: A malicious application may be able to overwrite arbitrary files Description: A double free issue existed in the handling of AtomicBufferedFile descriptors. This issue was addressed through improved validation of AtomicBufferedFile descriptors. CVE-ID CVE-2015-6983 : David Benjamin, Greg Kerr, Mark Mentovai and Sergey Ulanov from the Chrome Team

SecurityAgent Available for: OS X El Capitan 10.11 Impact: A malicious application can programmatically control keychain access prompts Description: A method existed for applications to create synthetic clicks on keychain prompts. This was addressed by disabling synthetic clicks for keychain access windows. CVE-ID CVE-2015-5943

Installation note:

OS X El Capitan v10.11.1 includes the security content of Safari 9.0.1: https://support.apple.com/kb/HT205377

OS X El Capitan 10.11.1 and Security Update 2015-007 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: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/