Apple Mac OS X 10.5

Integer signedness error in BOM in Apple Mac OS X before 10.5.6 allows remote attackers to execute arbitrary code via the headers in a crafted CPIO archive, leading to a stack-based buffer overflow.

WebKit in Apple Safari before 5.0 on Mac OS X 10.5 through 10.6 and Windows, Apple Safari before 4.1 on Mac OS X 10.4, and Google Chrome before 5.0.375.70 does not properly handle a transformation of a text node that has the IBM1147 character set, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document containing a BR element, related to a "type checking issue."

Incomplete blacklist vulnerability in the Quarantine feature in CoreTypes in Apple Mac OS X 10.5 before 10.5.6 allows user-assisted remote attackers to execute arbitrary code via an executable file with the content type indicating no application association for the file, which does not trigger a "potentially unsafe" warning message.

Unspecified vulnerability in Apple QuickTime before 7.6 allows remote attackers to cause a denial of service (application termination) and possibly execute arbitrary code via a crafted H.263 encoded movie file that triggers memory corruption.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly perform a cast of an unspecified variable during processing of colors in an SVG document, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly perform a cast of an unspecified variable during processing of editing commands, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly perform a cast of an unspecified variable during processing of inline styling, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, accesses an uninitialized pointer during processing of Cascading Style Sheets (CSS) counter styles, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly perform a cast of an unspecified variable during processing of Cascading Style Sheets (CSS) 3D transforms, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly perform a cast of an unspecified variable during processing of Cascading Style Sheets (CSS) boxes, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, accesses uninitialized memory during processing of editable elements, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted web site.

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.3 on Mac OS X 10.4, does not properly handle the :first-letter pseudo-element in a Cascading Style Sheets (CSS) token sequence, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

ImageIO in Apple Mac OS X 10.4.11 and 10.5 through 10.5.4 allows context-dependent attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via a crafted TIFF image.

ImageIO in Apple Mac OS X 10.4.11 and 10.5 through 10.5.4 allows context-dependent attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via a crafted JPEG image with an embedded ICC profile.

The Application Firewall in Apple Mac OS X 10.5, when "Block all incoming connections" is enabled, does not prevent root processes or mDNSResponder from accepting connections, which might allow remote attackers or local root processes to bypass intended access restrictions.

The File Sharing pane in the Sharing preference pane in Apple Mac OS X 10.5 through 10.5.4 does not inform users that the complete contents of their own home directories are shared for their own use, which might allow attackers to leverage other vulnerabilities and access files for which sharing was unintended.

The accept_connections function in the virtual private network daemon (vpnd) in Apple Mac OS X 10.5 before 10.5.4 allows remote attackers to cause a denial of service (divide-by-zero error and daemon crash) via a crafted load balancing packet to UDP port 4112.

launchd in Apple Mac OS X 10.5 before 10.5.8 allows remote attackers to cause a denial of service (individual service outage) by making many connections to an inetd-based launchd service.

Event Monitor in Apple Mac OS X before 10.6.3 does not properly validate hostnames of SSH clients, which allows remote attackers to cause a denial of service (arbitrary client blacklisting) via a crafted DNS PTR record, related to a "plist injection issue."

Stack-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via an invalid UncompressedQuickTimeData opcode length in a PICT image.

Launch Services in Apple Mac OS X before 10.5, when Open Safe Files is enabled, allows remote attackers to execute arbitrary code via a symlink attack, probably related to a race condition and automatic execution of a downloaded file.

Race condition in Login Window in Apple Mac OS X 10.5 through 10.5.4, when a blank-password account is enabled, allows attackers to bypass password authentication and login to any account via multiple attempts to login to the blank-password account, followed by selection of an arbitrary account from the user list.

The File Systems component in Apple Mac OS X before 10.7.2 does not properly track the specific X.509 certificate that a user manually accepted for an initial https WebDAV connection, which allows man-in-the-middle attackers to hijack WebDAV communication by presenting an arbitrary certificate for a subsequent connection.

The Aqua Look and Feel for Java implementation in Java 1.5 on Mac OS X 10.5 allows remote attackers to execute arbitrary code via a call to the undocumented apple.laf.CColourUIResource constructor with a crafted value in the first argument, which is dereferenced as a pointer.

Format string vulnerability in Login Window in Apple Mac OS X 10.4.11 and 10.5 before 10.5.8 allows attackers to execute arbitrary code or cause a denial of service (application crash) via format string specifiers in an application name.

Buffer overflow in the ATSFontDeactivate API in Apple Type Services (ATS) in Apple Mac OS X before 10.7.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors.

Integer overflow in the Security Framework in Apple Mac OS X before 10.7.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted input.

MobileMe in Apple Mac OS X 10.5 before 10.5.8 does not properly delete credentials upon signout from the preference pane, which makes it easier for attackers to hijack a MobileMe session via unspecified vectors, related to a "logic issue."

AFP Server in Apple Mac OS X before 10.6.3 does not prevent guest use of AFP shares when guest access is disabled, which allows remote attackers to bypass intended access restrictions via a mount request.

XNU 1228.9.59 and earlier on Apple Mac OS X 10.5.6 and earlier does not properly restrict interaction between user space and the HFS IOCTL handler, which allows local users to overwrite kernel memory and gain privileges by attaching an HFS+ disk image and performing certain steps involving HFS_GET_BOOT_INFO fcntl calls.

Open Scripting Architecture in Apple Mac OS X 10.4.11 and 10.5.4, and some other 10.4 and 10.5 versions, does not properly restrict the loading of scripting addition plugins, which allows local users to gain privileges via scripting addition commands to a privileged application, as originally demonstrated by an osascript tell command to ARDAgent.

Race condition in the HFS vfs sysctl interface in XNU 1228.8.20 and earlier on Apple Mac OS X 10.5.6 and earlier allows local users to cause a denial of service (kernel memory corruption) by simultaneously executing the same HFS_SET_PKG_EXTENSIONS code path in multiple threads, which is problematic because of lack of mutex locking for an unspecified global variable.

Array index error in the xnu (Mach) kernel in Apple Mac OS X 10.5 before 10.5.7 allows local users to gain privileges or cause a denial of service (system shutdown) via unspecified vectors related to workqueues.

The screen saver in Dock in Apple Mac OS X 10.5 before 10.5.8 does not prevent four-finger Multi-Touch gestures, which allows physically proximate attackers to bypass locking and "manage applications or use Expose" via unspecified vectors.

The kernel in Apple Mac OS X 10.5 through 10.5.4 does not properly flush cached credentials during recycling (aka purging) of a vnode, which might allow local users to bypass the intended read or write permissions of a file.

SFLServer in OS Services in Apple Mac OS X before 10.6.3 allows local users to gain privileges via vectors related to use of wheel group membership during access to the home directories of user accounts.

Multiple integer overflows in the kernel in Apple Mac OS X before 10.5.6 on Intel platforms allow local users to gain privileges via a crafted call to (1) i386_set_ldt or (2) i386_get_ldt.

Directory Services in Apple Mac OS X before 10.6.3 does not properly perform authorization during processing of record names, which allows local users to gain privileges via unspecified vectors.

natd in network_cmds in Apple Mac OS X before 10.5.6, when Internet Sharing is enabled, allows remote attackers to cause a denial of service (infinite loop) via a crafted TCP packet.

The BMP and GIF image decoding engine in ImageIO in Apple Mac OS X before 10.5.3 allows remote attackers to obtain sensitive information (memory contents) via a crafted (1) BMP or (2) GIF image, which causes an out-of-bounds read.