Race condition in the initialization routine in blued in Bluetooth in Apple Mac OS X before 10.7.4 allows local users to gain privileges via vectors involving a temporary file.
DesktopServices in Apple Mac OS X 10.6 before 10.6.3 preserves file ownership during an authenticated Finder copy, which might allow local users to bypass intended disk-quota restrictions and have unspecified other impact by copying files owned by other users.
Buffer overflow in QuickTime in Apple Mac OS X before 10.7.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted audio sample tables in a movie file that is progressively downloaded.
Buffer underflow in QuickTime in Apple Mac OS X before 10.7.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MPEG file.
libsecurity in Apple Mac OS X before 10.7.4 accesses uninitialized memory locations during the processing of X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted certificate.
Integer overflow in QuickTime in Apple Mac OS X before 10.7.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MPEG file.
Multiple format string vulnerabilities in AppleScript in Apple Mac OS X before 10.6.7 allow context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via format string specifiers in a (1) display dialog or (2) display alert command in a dialog in an AppleScript Studio application.
CoreText in Apple Mac OS X before 10.6.7 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a document that contains a crafted embedded font.
Multiple buffer overflows in Apple Type Services (ATS) in Apple Mac OS X before 10.6.7 allow remote attackers to execute arbitrary code via a document that contains a crafted embedded TrueType font.
Heap-based buffer overflow in Apple Type Services (ATS) in Apple Mac OS X before 10.6.7 allows remote attackers to execute arbitrary code via a document that contains a crafted embedded OpenType font.
Multiple buffer overflows in Apple Type Services (ATS) in Apple Mac OS X before 10.6.7 allow remote attackers to execute arbitrary code via a document that contains a crafted embedded Type 1 font.
Integer overflow in ImageIO in Apple Mac OS X before 10.6.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted XBM image.
Multiple buffer overflows in Apple Type Services (ATS) in Apple Mac OS X before 10.6.7 allow remote attackers to execute arbitrary code via a document that contains a crafted SFNT table in an embedded font.
Integer overflow in QuickTime in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted RIFF WAV file.
Integer overflow in QuickTime in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted movie file.
QuickTime in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted sample tables in a movie file.
Integer overflow in ColorSync in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via an image containing a crafted embedded ColorSync profile that triggers a heap-based buffer overflow.
Buffer overflow in QuickTime in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted JPEG file.
CoreMedia in Apple Mac OS X through 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted QuickTime movie file.
QuickLook in Apple Mac OS X 10.6 before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Microsoft Office document.
Integer overflow in CoreGraphics in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted embedded Type 1 font in a PDF document.
Heap-based buffer overflow in ImageIO in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted TIFF image.
Apple Type Services (ATS) in Apple Mac OS X through 10.6.8 does not properly handle embedded Type 1 fonts, which allows remote attackers to execute arbitrary code via a crafted document that triggers an out-of-bounds memory access.
Heap-based buffer overflow in ImageIO in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted JPEG2000 image.
Integer overflow in ImageIO in Apple Mac OS X 10.6 before 10.6.7 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted TIFF image with JPEG encoding.
Multiple buffer overflows in Image RAW in Apple Mac OS X before 10.6.7 allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted Canon RAW image.
Drew Yao of Apple Product Security reported a flaw in how Ruby's BigDecimal implementation. In a 64-bit program, if the amount of memory to allocate is greater than 2^32, the allocated amount will be truncated to a 32-bit unsigned integer, however the amount to memset will use the full 64-bit number, leading to a crash or memory corruption. After the memset, the unexpectedly small buffer could be used in other ways that lead to memory corruption or, possibly, code execution.
This flaw only affects 64-bit processes.
To test whether or not ruby is vulnerable, the following can be used (on a vulnerable ruby it will cause a segfault):
$ ruby -e 'require "bigdecimal"; BigDecimal.new("8").(0x20000000)'
Upstream committed the following to fix the flaw:
http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ext/bigdecimal/bigdecimal.c?r1=29364&r2=30993
QuickTime in Apple Mac OS X before 10.6.7 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted JPEG2000 image.
Heap-based buffer overflow in Apple Type Services (ATS) in Apple Mac OS X before 10.6.8 allows remote attackers to execute arbitrary code via a crafted embedded TrueType font.
QuickLook in Apple Mac OS X 10.6 before 10.6.7 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via an Excel spreadsheet with a crafted formula that uses unspecified opcodes.