UPX 缓冲区错误漏洞

UPX is a portable and extensible executable compression program. A security vulnerability exists in UPX version 4.0.0, which stems from a heap-based out-of-bounds read that can be implemented by an attacker via a carefully crafted Mach-O file to the invertptdynamic function of its plxelf.cpp...

DEBIAN-CVE-2020-27790

A floating point exception issue was discovered in UPX in PackLinuxElf64::invertptdynamic function of plxelf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. The highest impact is to Availability...

DEBIAN-CVE-2020-27787

A Segmentaation fault was found in UPX in invertptdynamic function in plxelf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service...

UBUNTU-CVE-2020-27790

A floating point exception issue was discovered in UPX in PackLinuxElf64::invertptdynamic function of plxelf.cpp file. An attacker with a crafted input file could trigger this issue that could cause a crash leading to a denial of service. The highest impact is to Availability...

UPX 数字错误漏洞

UPX is a portable and extensible executable compression program. A security vulnerability exists in UPX version 3.96, which stems from a floating-point exception issue found in the PackLinuxElf64::invertptdynamic function of the plxelf.cpp file, which can be triggered by an attacker with a crafte...

The vulnerability of the invertImage() function in the tiffcrop component of the LibTIFF library, related to writing beyond buffer boundaries, allows a malicious actor to trigger a service failure.

The vulnerability of the invertImage function in the tiffcrop component of the LibTIFF library is related to writing beyond the buffer boundaries. Exploiting this vulnerability allows an attacker to cause a service failure...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...

DEBIAN-CVE-2020-19131

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "invertImage" function in the component "tiffcrop"...

UBUNTU-CVE-2020-19131

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "invertImage" function in the component "tiffcrop"...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...

Important: kernel

Issue Overview: An issue in the HID driver in the Linux kernel may lead to invalid memory access. CVE-2022-20565 In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in...

kernel: kernel: buffer over write in vgacon_scroll

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VTRESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the...

kernel: kernel: buffer over write in vgacon_scroll

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VTRESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the...

PT-2022-8870 · Upx +2 · Upx +2

Name of the Vulnerable Software and Affected Versions: UPX version 4.0.0 Description: A heap-based buffer over-read was discovered in the invert pt dynamic function in p lx elf.cpp via a crafted Mach-O file. Recommendations: For UPX version 4.0.0, as a temporary workaround, consider disabling the...

PT-2022-8865 · Upx +1 · Upx +1

Name of the Vulnerable Software and Affected Versions: UPX affected versions not specified Description: A floating point exception issue was discovered in the PackLinuxElf64::invert pt dynamic function of the p lx elf.cpp file. An attacker with a crafted input file could trigger this issue, causi...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...

kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console. An out-of-bounds read can occur, leaking information to the console...

A flaw was found in the Linux kernel’s implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console calling an ioctl VT_RESIZE which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

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