NotEnough

Herramienta de hackeo de tablas de Huffman Esta herramienta calcula un histograma de Huffman canónico engañoso, capaz de provocar una escritura OOB fuera de los límites en la biblioteca libwebp vulnerable es decir, libwebp = 1.3.1. Esta vulnerabilidad se conoce como CVE-2023-4863 o CVE-2023-41064...

ElectronVulnerableVersion

Encuentra aplicaciones Electron vulnerables a CVE-2023-4863 / CVE-2023-5129 Este script de PowerShell descarga Sysinternals Strings, busca recursivamente cadenas en todos los archivos .exe en todas las unidades, y compara la versión de Electron encontrada con las versiones parcheadas conocidas a...

webp-CVE-2023-4863

libwebp CVE-2023-4863 Una vulnerabilidad para hackear el mundo - CVE-2023-4863 Encontrando la vulnerabilidad .webp en 8s Fuzzing con AFL++...

CVE-2023-4863

Todo el crédito va para el script de DARKNAVY. Esta es solo una versión modificada con las constantes OFFSET y VALUE añadidas al inicio del archivo para que sea más fácil ajustarlas...

BAD-WEBP-CVE-2023-4863

BAD-WEBP-CVE-2023-4863 BAD-WEBP-CVE-2023-4863...

libwebp-checker

中文 | EN 针对CVE-2023-4863漏洞的libwebp检查工具 用于在命令行检测指定目录或当前运行进程中是否存在大于0.5.0版本的libwebp依赖，从而识别可能受到CVE-2023-4863漏洞影响的软件。 由于涉及文件扫描，建议尽量在测试环境中运行，以免影响生产服务。 效果截图 运行结果 目录 1. 工作原理 2. 使用场景 3. 使用步骤 4. 已发现的受影响java组件 5. 交流和问题反馈 6. 开源协议 工作原理 1. CVE-2023-4863漏洞影响libwebp...

Find-VulnerableElectronVersion

Find-VulnerableElectronVersion 扫描可执行文件，并通过Sysinternals工具Strings判断它是否被打包到受Chromium漏洞CVE-2023-4863/CVE-2023-5129影响的Electron版本中。仅支持Windows设备。 需要安装Sysinternals: https://learn.microsoft.com/en-us/sysinternals/downloads/sysinternals-suite 示例语法: Find-VulnerableElectronVersion -AppPath...

CVE-2023-4863

CVE-2023-4863/CVE-2023-41064 CVE-2023-4863 的概念验证，并非利用程序 感谢 @benhawkes 发现了正确的 codelengths 集合来触发此漏洞！ 更多信息请参阅 Ben 的博客文章！ https://blog.isosceles.com/the-webp-0day/...

cve-2023-4863-analysis

CVE-2023-4863 libwebp 培训与防御分析项目 顾问信息 姓名| GitHub| 电子邮件| LinkedIn| 网站 ---|---|---|---|--- Keyvan Arasteh| @keyvanarasteh| [email protected]| keyvanarasteh| qline.tech 学生信息 姓名| 学号 ---|--- Batuhan Seydi Çelik| 25201006 课程信息 课程名称| 课程代码| 学分| 先修条件| 学期 ---|---|---|---|--- 渗透测试与漏洞分析| BGT006| 3 EC...

lab-cve-2023-4863

CVE-2023-4863 — Laboratorio de explotación de libwebp Reproducción de CVE-2023-4863 heap buffer overflow en libwebp en un entorno Docker completamente aislado y automatizado. Basado en la práctica del módulo de Hacking Ético de CEFIRE. Qué hace este lab Levanta ocho containers en red privada:...

Rocky Linux 8.6 [CIQ] Security Update: libwebp / libwebp-debuginfo / libwebp-debugsource / libwebp-devel / etc (ciqsa-2026_0098)

The Rocky Linux 8.6 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20260098 advisory. This advisory aggregates security fixes for the libwebp SRPM in CIQ LTS 8.6. It addresses 1 CVE: CVE-2023-4863. Tenable has extracted the preceding description...

Photon OS 5.0: Libwebp PHSA-2023-5.0-91-0097

An update of the libwebp package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2023-5.0-91-0097. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Photon OS 5.0: Chromium PHSA-2023-5.0-91-0160

An update of the chromium package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2023-5.0-91-0160. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

PT-2026-64894

Forensic Master Report: API and GPS Infrastructure Interference 1. Threat Actor Identification and Landscape Forensic telemetry identifies a multi-tiered adversarial campaign characterized by a sophisticated coordination between institutional actors and Advanced Persistent Threat APT groups. The...

EUVD-2026-48614

Image::WebP versions through 0.2 for Perl bundle a vulnerable version of libwebp. Image::WebP does not link to the system libwebp. Instead, it uses a bundled copy of libwebp 0.3.0 released 2013-03-20. That version has multiple known vulnerabilities, including CVE-2023-4863. Any caller that decode...

CVE-2026-58586 Image::WebP versions before 0.3.0 for Perl bundle a vulnerable version of libwebp

Image::WebP versions before 0.3.0 for Perl bundle a vulnerable version of libwebp. Image::WebP does not link to the system libwebp. Instead, it uses a bundled copy of libwebp 0.3.0 released 2013-03-20. That version has multiple known vulnerabilities, including CVE-2023-4863. Any caller that decod...

CVE-2026-58586: Dependency on Vulnerable Third-Party Component

Image::WebP versions before 0.3.0 for Perl bundle a vulnerable version of libwebp. Image::WebP does not link to the system libwebp. Instead, it uses a bundled copy of libwebp 0.3.0 released 2013-03-20. That version has multiple known vulnerabilities, including CVE-2023-4863. Any caller that decod...

afl-5.00c-1.1 on GA media (moderate)

afl-5.00c-1.1 on GA media Announcement ID: openSUSE-SU-2026:10991-1 Rating: moderate Cross-References: CVE-2023-4863 CVSS scores: CVE-2023-4863 SUSE : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affected Products: openSUSE Tumbleweed An update that solves one vulnerability can now be...

NewStart CGSL MAIN 6.06 (SP) : libwebp Vulnerability (NS-SA-2026-0031)

The remote NewStart CGSL host, running version MAIN 6.06 SP, has libwebp packages installed that are affected by a vulnerability: - Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a...

MiracleLinux 8 : thunderbird-102.15.1-1.el8.ML.1 (AXSA:2023-6445:26)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2023-6445:26 advisory. libwebp: Heap buffer overflow in WebP Codec CVE-2023-4863 Tenable has extracted the preceding description block directly from the MiracleLinux security...