Design/Logic Flaw

The dohfstruncate function in Mac OS X 10.4.8 allows context-dependent attackers to cause a denial of service kernel panic via a crafted HFS+ filesystem in a DMG image, which causes an access of an invalid vnode structure during file removal...

Apple Mac OS X DMG HFS+ DO_HFS_TRUNCATE拒绝服务漏洞

Apple Mac OS X是一款基于BSD的苹果公司开发的操作系统。 Apple Mac OS X处理恶意DMG文件中的HFS+文件系统存在问题，远程攻击者可以利用漏洞对系统进行拒绝服务攻击，可能以系统进程权限执行任意指令。 问题存在与dohfstruncate，当尝试从挂接文件系统中删除文件时，特殊构建的HFS+文件系统可导致dohfstruncate函数触发内核错误而造成拒绝服务攻击。 Apple Mac OS X Server 10.4.8 Apple Mac OS X 10.4.8 目前没有解决方案： http://www.apple.com/macosx/ 可测试如下DMG文...

CVE-2007-0318

The CVE-2007-0318 entry affects Mac OS X 10.4.8 and arises from the do_hfs_truncate function. A crafted HFS+ filesystem in a DMG image can trigger an access of an invalid vnode structure during file removal, leading to a kernel panic (DoS). No explicit remediation is provided in the supplied docu...

CVE-2007-0299

Integer overflow in the byteswapsbin function in bsd/ufs/ufs/ufsbyteorder.c in Mac OS X 10.4.8 allows user-assisted remote attackers to cause a denial of service kernel panic by mounting a crafted Unix File System UFS DMG image, which triggers an invalid pointer dereference...

CVE-2007-0299

The CVE-2007-0299 vulnerability affects Apple Mac OS X 10.4.8 where the integer overflow in the byte_swap_sbin() function of the UFS DMG handling (ufs_byte_order.c) can be triggered by mounting a crafted DMG image. This may cause an invalid pointer dereference leading to a denial-of-service (kern...

CVE-2007-0299

Integer overflow in the byteswapsbin function in bsd/ufs/ufs/ufsbyteorder.c in Mac OS X 10.4.8 allows user-assisted remote attackers to cause a denial of service kernel panic by mounting a crafted Unix File System UFS DMG image, which triggers an invalid pointer dereference...

Cross site scripting

The ufslookup function in the Mac OS X 10.4.8 and FreeBSD 6.1 kernels allows local users to cause a denial of service kernel panic and possibly corrupt other filesystems by mounting a crafted UNIX File System UFS DMG image that contains a corrupted directory entry struct direct, related to the...

CVE-2007-0267

The ufslookup function in the Mac OS X 10.4.8 and FreeBSD 6.1 kernels allows local users to cause a denial of service kernel panic and possibly corrupt other filesystems by mounting a crafted UNIX File System UFS DMG image that contains a corrupted directory entry struct direct, related to the...

Apple Mac OS X DMG UFS Byte_Swap_Sbin()整数溢出漏洞

Apple Mac OS X是一款基于BSD的苹果公司开发的操作系统。 Apple Mac OS X处理恶意DMG文件存在整数溢出问题，远程攻击者可以利用漏洞对系统进行拒绝服务攻击，可能以系统进程权限执行任意指令。 UFS字节交换函数中的byteswapsbin函数此代码在FreeBSD和它的Mac OS X XNU中不包含，用于little和big-endian系统之间的文件流兼容存在整数溢出，精心构建恶意DMG文件，诱使用户解析，可导致非法内存地址访问，造成拒绝服务攻击。 Apple Mac OS X Server 10.4.8 Apple Mac OS X 10.4.8...

CVE-2007-0267

The ufslookup function in the Mac OS X 10.4.8 and FreeBSD 6.1 kernels allows local users to cause a denial of service kernel panic and possibly corrupt other filesystems by mounting a crafted UNIX File System UFS DMG image that contains a corrupted directory entry struct direct, related to the...

CVE-2007-0267

The CVE-2007-0267 issue affects Mac OS X 10.4.8 and FreeBSD 6.1 kernels, where the ufs_lookup function can be triggered to cause a denial of service (kernel panic) and potentially corrupt other filesystems by mounting a crafted UFS DMG image containing a corrupted directory entry (struct direct) ...

Apple Mac OS X DMG UFS UFS_LookUp拒绝服务漏洞

Apple Mac OS X是一款基于BSD的苹果公司开发的操作系统。 Apple Mac OS X处理恶意DMG文件存在问题，远程攻击者可以利用漏洞对系统进行拒绝服务攻击。 问题是由于DMG映象文件中的特殊构建的UFS文件系统可引起ufslookup函数调用ufsdirbad，当破坏的目录条目被读取的时候，可导致内核出现问题，造成拒绝服务攻击。 Apple Mac OS X Server 10.4.8 Apple Mac OS X 10.4.8 目前没有解决方案： http://www.apple.com/macosx/ 可测试如下DMG文件：...

MOAB-12-01-2007: Apple DMG UFS ufs_lookup() Denial of Service Vulnerability

Summary A specially crafted UFS filesystem in a DMG image can cause the ufslookup function to call ufsdirbad when a corrupted directory entry is being read, leading to a kernel panic denial of service. This issue can't lead to arbitrary code execution. Affected versions This issue has been verifi...

MOAB-10-01-2007: Apple DMG UFS ffs_mountfs() Integer Overflow Vulnerability

Summary The ffsmountfs function, part of the UFS filesystem handling code shared between FreeBSD and Mac OS X XNU is affected by an integer overflow vulnerability, leading to an exploitable denial of service condition and potential arbitrary code execution. This issue is related to those publishe...

Apple Mac OS X UFS filesystem integer overflow vulnerability

Overview There is an integer overflow in the ffsmountfs function, which is used by Apple's OS X operating system to handle UFS disc images. Description Unix File System UFS is a file system used by Unix and other similar operating systems. Apple OS X supports UFS, partitions, and images. There is...

MOAB-13-01-2007: Apple DMG HFS+ do_hfs_truncate() Denial of Service Vulnerability

Summary A specially crafted HFS+ filesystem in a DMG image can cause the dohfstruncate function to panic the kernel denial of service, when attempting to remove a file from the mounted filesystem. This issue can't lead to arbitrary code execution, although there's a significant risk of local HFS+...

Mac OS X / Apple Finder multiple file system parsing vulnerabilities

Buffer overflow on oversized DMG volume label in Apple Finder. Integer overflows on UFS DMG image parsing. DoS on processing UFS and HFS+ volumes...

Integer overflow

Integer overflow in the ffsmountfs function in Mac OS X 10.4.8 and FreeBSD 6.1 allows local users to cause a denial of service panic and possibly gain privileges via a crafted DMG image that causes "allocation of a negative size buffer" leading to a heap-based buffer overflow, a related issue to...

CVE-2007-0229

Integer overflow in the ffsmountfs function in Mac OS X 10.4.8 and FreeBSD 6.1 allows local users to cause a denial of service panic and possibly gain privileges via a crafted DMG image that causes "allocation of a negative size buffer" leading to a heap-based buffer overflow, a related issue to...

CVE-2007-0229

Integer overflow in the ffsmountfs function in Mac OS X 10.4.8 and FreeBSD 6.1 allows local users to cause a denial of service panic and possibly gain privileges via a crafted DMG image that causes "allocation of a negative size buffer" leading to a heap-based buffer overflow, a related issue to...