CVE-2019-17026-Exploit

CVE-2019-17026 - A Firefox JIT bug Original bug caught in the wild by Qihoo 360. Exploit written by maxpl0it. Works on Firefox 72.0.1 This is an exploit for CVE-2190-17026: IonMonkey type confusion with StoreElementHole and FallibleStoreElement This exploit does not use a sandbox escape, so for...

CVE-2026-2796-and-CVE-2026-2768-escape-the-wasm-box

CVE-2026-2796 + CVE-2026-2768 — Escape the Wasm Box Full-chain Firefox exploitation research: a WebAssembly type confusion for renderer code execution , chained toward a parent-process bug for a sandbox escape. Both bugs were fixed in Firefox 148 MFSA-2026-13; the target here is a Firefox...

CVE-2024-29943

CVE-2024-29943 A Pwn2Own SpiderMonkey JIT Bug: From Integer Range Inconsistency to Bound Check Elimination then RCE. Reproducing CVE-2024-29943 for Windows, based on https://github.com/bjrjk/CVE-2024-29943 Modifications The original exploit is written for Linux, so I attempted to reproduce it on...

CVE-2022-28672

CVE-2022-28672 CVE-2022-28672 Foxit PDF Reader Vulnerability - UaF - RCE - JIT Spraying FortiOS, FortiProxy and FortiSwitchManager Authentication Bypass IOC CVE-2022-40684 Introduction The recent FortiOS / FortiProxy / FortiSwitchManager CVE has been exploited in the wild. We would like to provid...

AlmaLinux 9.2 [TuxCare] Security Update: pcre2 / pcre2-devel / pcre2-static / pcre2-syntax / pcre2-tools / etc (ALMALINUX9.2:CLSA-2026:1791468812)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791468812 advisory. - PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with...

Rocky Linux 9.6 [TuxCare] Security Update: pcre2 / pcre2-devel / pcre2-static / pcre2-syntax / pcre2-tools / etc (ALMALINUX9.6:CLSA-2026:1791473629)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791473629 advisory. - PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with...

AlmaLinux 9.6 [TuxCare] Security Update: pcre2 / pcre2-devel / pcre2-static / pcre2-syntax / pcre2-tools / etc (ALMALINUX9.6:CLSA-2026:1791473629)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1791473629 advisory. - PCRE2 before 10.49, when there is an attacker-controlled regular expression and certain JIT API usage, allows an out-of-bounds write with...

sfuzz

SFUZZ Start date: Dec, 2021 This is a coverage-guided, emulation based greybox fuzzer that makes use of a custom Just-In-Time compiler to achieve near-native performance. It works by lifting RISC-V elf binaries to an intermediate representation before JIT compiling them to x86 during execution...

miasm

¿Qué es Miasm? Miasm es un framework de ingeniería inversa gratuito y de código abierto GPLv2. Miasm tiene como objetivo analizar / modificar / generar programas binarios. Aquí hay una lista no exhaustiva de características: Abrir / modificar / generar PE / ELF 32 / 64 LE / BE Ensamblado /...

cve-2018-4233

CVE-2018-4233 Exploit for CVE-2018-4233, a bug in the JIT compiler of WebKit. Tested on Safari 11.0.3 on macOS 10.13.3. For more details see https://saelo.github.io/presentations/blackhatus18attackingclientsidejitcompilers.pdf The exploit gains arbitrary memory read/write by constructing the addr...

MGASA-2026-0478 Updated mingw-pcre2 & pcre2 packages fix security vulnerabilities

PCRE2 before 10.48 allows a pcre2dfamatch out-of-bounds write because reuse of a cached workspace block, in a recursive DFA matching workspace, lacks a size check even though a newly allocated block, for the same purpose, does have a size check. This outcome requires an attacker-controlled regula...

CVE-2026-92519

A flaw was found in the Linux kernel. When the BPF Just-In-Time JIT compiler processes subprograms, a memory leak can occur. If JIT compilation fails for a subprogram, the bpfjitfree function does not properly free the associated memory for the JIT context offsets array. This can lead to a gradua...

Astra Linux – Vulnerability in Firefox

JIT compilation errors in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3...

Astra Linux – Vulnerability in Firefox

JIT compilation errors in the JavaScript Engine: JIT component. This vulnerability has been fixed in Firefox 145 and Thunderbird 145...

Astra Linux – Vulnerability in Firefox, Thunderbird

JIT compilation errors in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6...

Astra Linux – Vulnerability in Firefox and Thunderbird

JIT compilation errors in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: - BPF: The rcureadlockTraceheld function in bpfmaplookuppercpuelem needs to be checked. The bpfmaplookuppercpuelem helper function is also available for sleepable BPF programs. When BPF JIT is disabled or on a 32-bit host,...

Astra Linux – Vulnerability in Firefox

A transient execution vulnerability, named Floating Point Value Injection FPVI, allowed attackers to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. A related vulnerability, Speculative Code Store Bypass SCSB, did not affect Firefox. This vulnerability affect...

Astra Linux – Vulnerability in Firefox, Thunderbird

The WebAssembly JIT might miscalculate the size of a return type, which could lead to a null read and result in a crash. Note: This issue only affected x86-32 platforms. Other platforms are unaffected.. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf, s390: Fixed a potential memory leak related to jitdata. Make sure that jitdata is freed through kfree in the error path...