CVE-2020-15368

如何利用一个存在漏洞的Windows驱动程序 针对 CVE-2020-15368 的漏洞利用与概念验证（PoC）。Asrock 将 rweverything 驱动程序重新打包，用于其 RGB 控制器配置工具，并对其进行了签名。他们通过加密 ioctl 来“保护”这个驱动……呵呵。去年夏天我们偶然发现了这个 CVE，据我所知，该驱动程序至今仍未得到修补。其影响自然是内核中的任意代码执行等。那么，请享用这个“0day”吧，哈哈。 如果你想和我争论这是否是一个真正的、可靠的 CVE，请随时在 Twitter...

CVE-2019-18845

CVE-2019-18845 Patriot Viper RGB 1.1 版本之前的 MsIo64.sys 和 MsIo32.sys 驱动程序允许本地用户（包括低完整性进程）通过 ZwOpenSection 和 ZwMapViewOfSection 将 \Device\PhysicalMemory 映射到调用进程，从而读写任意内存位置，并进而获取 NT AUTHORITY\SYSTEM 权限。 说实话，我真的不想弄清楚任意物理内存读/写原语是如何工作的。是的，我很懒，但我会在读更多论文后再回来研究这个问题。...

CVE-2026-84449

A flaw was found in libheif, a HEIF and AVIF file format decoder and encoder. An integer overflow can occur when processing extremely large RGB images, specifically during the calculation of image-plane strides. This overflow leads to an invalid memory access during the RGB-to-YCbCr color...

CVE-2026-84449: Integer Overflow or Wraparound

libheif is a HEIF and AVIF file format decoder and encoder. Prior to 1.19.6, OpRGB2432toYCbCr::convertcolorspace stores image-plane strides in an integer width that can overflow for extremely large RGB images created through heifimagecreate and heifimageaddplane. The resulting wrapped stride caus...

Astra Linux – Vulnerability in libpng1.6

LIBPNG is a reference library used in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. In versions 1.6.36 through 1.6.55, there was an out-of-bounds read and write vulnerability in libpng’s ARM/AArch64 Neon-optimized palette expansion path. When...

Astra Linux – Vulnerability in libwebp

A flaw was discovered in libwebp in versions prior to 1.0.1. A heap-based buffer overflow is possible in the function WebPDecodeRGBInto due to an invalid check for buffer size. The greatest threat from this vulnerability is related to data confidentiality and integrity, as well as system...

Astra Linux – Vulnerability in freerdp3

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.0, a client-side heap buffer overflow occurred in the FreeRDP client’s AVC420/AVC444 YUV-to-RGB conversion process. This issue arose due to a lack of validation of the horizontal bounds of the H.264 metablock...

Astra Linux – Vulnerability in libpng1.6

LIBPNG is a reference library used in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Starting from version 1.6.0 until 1.6.51, there was a heap buffer over-read vulnerability in the libpng’s pngwriteimage8bit function when processing 8-bit images...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: rgb: Fixed the missing clkput in the error handling code for tegradcrgbprobe. If the call to clkgetsys..., "plld2out0" fails, the call to clkgetsys must be undone. Added the missing clkput function and a new label...

CVE-2026-90890

This vulnerability affects the driver component of ASRock Polychrome SYNC/RGB software utility , a utility developed by ASRock Inc. for managing RGB lighting. The root cause is an Untrusted Pointer Dereference : an authenticated local attacker with low privileges can send a specially crafted IOCT...

CVE-2026-90891: Improper Restriction of Software Interfaces to Hardware Features

ASRock Polychrome SYNC/RGB software utility developed by ASRock Inc. has an Improper Access Control vulnerability. Authenticated local attackers can send a specially crafted IOCTL request to cause the driver to write to improperly restricted I/O ports, resulting in a forced operating system reboo...

CVE-2026-90890: Untrusted Pointer Dereference

ASRock Polychrome SYNC/RGB software utility developed by ASRock Inc. has an Untrusted Pointer Dereference vulnerability. Authenticated local attackers can send a specially crafted IOCTL request to cause the driver to dereference an unvalidated pointer, resulting in an operating system crash...

SUSE CVE-2026-68513

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13 contain a heap buffer overflow in PyOpenEXR triggered by a channel-name key collision between literal and prefixed...

OpenRGB: Multiple Vulnerabilities

Background OpenRGB is a cross-platform software suite for controlling RGB LED lighting devices. Description Multiple vulnerabilities have been discovered in OpenRGB. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for details...

CVE-2026-68513

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13 contain a heap buffer overflow in PyOpenEXR triggered by a channel-name key collision between literal and prefixed...

CVE-2026-68513

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13 contain a heap buffer overflow in PyOpenEXR triggered by a channel-name key collision between literal and prefixed...

CVE-2026-68513 OpenEXR: Heap buffer overflow in PyOpenEXR from literal/prefixed RGB channel name collision

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. Versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13 contain a heap buffer overflow in PyOpenEXR triggered by a channel-name key collision between literal and prefixed...

CVE-2026-68513

CVE-2026-68513 is a heap buffer overflow in PyOpenEXR (the Python binding of the OpenEXR library). When separate_channels=false, the channelNameToRGBA() function coalesces channel results into a shared RGB array. A crafted flat scanline EXR file containing both a literal channel name (e.g., left)...

CVE-2026-62986 OpenEXR: PyOpenEXR deep prefixed RGB stale lane disclosure

OpenEXR is the reference implementation and specification for the EXR image file format, widely used in the motion picture industry. In versions 3.3.0 through 3.3.12 and 3.4.0 through 3.4.13, the PyOpenEXR Python bindings return stale heap data when reading a crafted deep scanline EXR that uses...

PT-2026-81488

Name of the Vulnerable Software and Affected Versions OpenEXR versions 3.3.0 through 3.3.12 OpenEXR versions 3.4.0 through 3.4.13 Description PyOpenEXR contains a heap buffer overflow triggered by a channel-name key collision between literal and prefixed RGB channels. When the separate channels...