CVE-2020-17057

このブログ（https://blogs.360.cn/post/CVE-2020-17057%20detail%20and%20exploit.html）を参考にしてこのexpを作成しました。しかし、結局ダングリングデータポインタを持つパレットオブジェクトしか得られませんでした。 型の分離のため、パレットやビットマップオブジェクトを使用しても任意のR/Wプリミティブを取得できません。任意のR/Wプリミティブを取得する方法や、このexpの続きを書く方法を ご存知でしたら、ご連絡ください。よろしくお願いします。...

CVE-2021-40449-Exploit

CVE-2021-40449-Exploit 仅在 Windows 10 14393 和 Windows 10 17763 上有效 使用 Pallete 进行喷射，并使用 RtlSetAllBits 进行写入...

cve-2018-8453-exp

cve-2018-8453-exp cve-2018-8453 exp 本プログラムはcve-2018-8453のエクスプロイトです。 開発・テスト環境：x86: Windows 10 RS2 15063 x64: Windows 10 RS2 16299 追記： Paletteを使用してカーネルの読み書きを行います。 重要なお知らせ： 本ツールは技術研究・学習のみを目的としています。不正使用による一切の結果は、本人とは無関係です。...

CVE-2025-64720-PoC

CVE-2025-64720: libpng パレット事前乗算におけるバッファオーバーフロー ステータス : パッチ適用済み 深刻度 : 高 CVE ID : CVE-2025-64720 発見日 : 2025-11-XX 公開日 : 2025-11-21 概要 要約 libpng の pngimagereadcomposite 関数に、PNGFLAGOPTIMIZEALPHA が有効なパレット画像を処理する際に、範囲外読み取りの脆弱性が存在します。pnginitreadtransformations 内のパレット合成コードは、事前乗算中に背景合成を誤って適用し、簡易 PNG API...

CVE-2026-76985

Apache Wicket is affected by a reflected XSS in the Palette component (AbstractOptions). The root cause is that attribute names and values returned by getAdditionalAttributes were written directly into tags without escaping. The vulnerability is only exploitable when an application overrides Pal...

CVE-2026-76985 Apache Wicket: XSS in Palette via getAdditionalAttributes

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.extensions.markup.html.form.palette.component.AbstractOptions, which renders the two option lists of a Palette, escapes the id and the display value of each option according to the escape-model-strings...

EUVD-2026-68516

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.extensions.markup.html.form.palette.component.AbstractOptions, which renders the two option lists of a Palette, escapes the id and the display value of each option according to the escape-model-strings...

CVE-2026-82328

A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugin does not properly validate the usedclrs palette count parameter. This incorrect validation leads to improper memory bounds checking, resulting in a heap out-of-bounds read. This issue c...

CVE-2026-82328

A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugin does not properly validate the usedclrs palette count parameter. This incorrect validation leads to improper memory bounds checking, resulting in a heap out-of-bounds read. This issue c...

UBUNTU-CVE-2026-82328

A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugin does not properly validate the usedclrs palette count parameter. This incorrect validation leads to improper memory bounds checking, resulting in a heap out-of-bounds read. This issue c...

EUVD-2026-67725

A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugin does not properly validate the usedclrs palette count parameter. This incorrect validation leads to improper memory bounds checking, resulting in a heap out-of-bounds read. This issue c...

CVE-2026-82328

GIMP's file-ico plugin is vulnerable to a heap out-of-bounds read triggered when processing a specially crafted ICO image file. The root cause is improper validation of the used_clrs (palette count) parameter , which leads to incorrect memory bounds checking. The impact is an application crash (d...

CVE-2026-82328 Gimp: heap out-of-bounds read in ico loader via unvalidated used_clrs palette count

A flaw was found in the file-ico plugin in GIMP. When processing a specially crafted ICO image file, the plugin does not properly validate the usedclrs palette count parameter. This incorrect validation leads to improper memory bounds checking, resulting in a heap out-of-bounds read. This issue c...

Linux Distros Unpatched Vulnerability : CVE-2026-77652

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap-based buffer overflow vulnerability exists in the Dia diagram editor WPG file format importer. In plug-ins/wpg/wpg-import.c, the WPG import renderer...

DEBIAN-CVE-2026-77652

A heap-based buffer overflow vulnerability exists in the Dia diagram editor WPG file format importer. In plug-ins/wpg/wpg-import.c, the WPG import renderer allocates a fixed palette with: ren-pPal = gnew0WPGColorRGB, 256; When handling a WPGCOLORMAP record, the parser reads a start index i16 and...

EUVD-2026-66675

A heap-based buffer overflow vulnerability exists in the Dia diagram editor WPG file format importer. In plug-ins/wpg/wpg-import.c, the WPG import renderer allocates a fixed palette with: ren-pPal = gnew0WPGColorRGB, 256; When handling a WPGCOLORMAP record, the parser reads a start index i16 and...

CVE-2026-77652

A heap-based buffer overflow vulnerability exists in the Dia diagram editor WPG file format importer. In plug-ins/wpg/wpg-import.c, the WPG import renderer allocates a fixed palette with: ren-pPal = gnew0WPGColorRGB, 256; When handling a WPGCOLORMAP record, the parser reads a start index i16 and...

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. Prior to version 1.6.52, there was an out-of-bounds read vulnerability in libpng’s simplified API, allowing for reading of up to 10^12 bytes beyond the...

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. Prior to version 1.6.51, there was a heap buffer over-read vulnerability in the libpng’s pngdoquantize function when processing PNG files with malformed palette...

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...