Mozilla: Incorrect AliasSet used in JIT Codegen

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: When generating the assembly code for MLoadTypedArrayElementHole, an incorrect AliasSet was used. In conjunction with another vulnerability, this could have been used for an out-of-bounds memory read...

Mozilla: Incorrect AliasSet used in JIT Codegen

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: When generating the assembly code for MLoadTypedArrayElementHole, an incorrect AliasSet was used. In conjunction with another vulnerability, this could have been used for an out-of-bounds memory read...

Mozilla Firefox 缓冲区错误漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the U.S. Mozilla Firefox is vulnerable to a resource management error that stems from an AliasSet bug used in JIT Codegen. An attacker could exploit the vulnerability to cause a denial of service with the help of special...

Design/Logic Flaw

Wasmtime is a standalone JIT-style runtime for WebAssembly, using Cranelift. There is a use after free vulnerability in Wasmtime when both running Wasm that uses externrefs and enabling epoch interruption in Wasmtime. If you are not explicitly enabling epoch interruption it is disabled by default...

PT-2022-6592 · Pcre2 +8 · Pcre2 +8

Name of the Vulnerable Software and Affected Versions: PCRE2 affected versions not specified Description: The issue is related to an out-of-bounds read vulnerability in the PCRE2 library, specifically in the get recurse data length function of the pcre2 jit compile.c file. This vulnerability...

How to Automate Offboarding to Keep Your Company Safe

In the midst of 'The Great Resignation,' the damage from employees or contractors leaving an organization might be one of the greatest risks facing IT teams today. The reality is that in the busy enterprise computing environment, user onboarding and offboarding is a fact of daily life. When...

Firefox MCallGetProperty Write Side Effects Use-After-Free Exploit

This Metasploit modules exploits CVE-2020-26950, a use-after-free exploit in Firefox. The MCallGetProperty opcode can be emitted with unmet assumptions resulting in an exploitable use-after-free condition. This exploit uses a somewhat novel technique of spraying ArgumentsData structures in order ...

Firefox MCallGetProperty Write Side Effects Use-After-Free

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Firefox MCallGetProperty Write Side Effects Use After Free Exploit', 'Description' = %q This modules exploits CVE-2020-26950, a use after free...

Mozilla Firefox IonMonkey JIT Compiler Type Confusion (CVE-2019-17026)

A type confusion vulnerability exists in Mozilla Firefox IonMonkey JIT Compiler. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

DEBIAN-CVE-2021-20320

A flaw was found in s390 eBPF JIT in bpfjitinsn in arch/s390/net/bpfjitcomp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem...

CVE-2021-20320

A flaw was found in s390 eBPF JIT in bpfjitinsn in arch/s390/net/bpfjitcomp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem...

CVE-2021-20320

A flaw was found in s390 eBPF JIT in bpfjitinsn in arch/s390/net/bpfjitcomp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem...

Design/Logic Flaw

A flaw was found in s390 eBPF JIT in bpfjitinsn in arch/s390/net/bpfjitcomp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem...

CVE-2021-20320

A flaw was found in s390 eBPF JIT in bpfjitinsn in arch/s390/net/bpfjitcomp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem...

CVE-2021-20320

CVE-2021-20320 : A flaw in the Linux kernel, specifically in s390 eBPF JIT (bpf_jit_insn in arch/s390/net/bpf_jit_comp.c). The vulnerability could let a local attacker with restricted privileges bypass the verifier and cause a confidentiality impact. Connected advisories (Unity Linux UTSA-2026-00...

CVE-2021-20320

A flaw was found in s390 eBPF JIT in bpfjitinsn in arch/s390/net/bpfjitcomp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem...

AlmaLinux 8 : pcre (ALSA-2021:4373)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:4373 advisory. - libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related...

Mozilla Firefox 67 Array.pop JIT Type Confusion

Exploit Title: Mozilla Firefox 67 - Array.pop JIT Type Confusion Date: 2021-12-07 Type: RCE Platform: Windows Exploit Author: deadlock Forrest Orr Author Homepage: https://forrest-orr.net Vendor Homepage: https://www.mozilla.org/en-US/ Software Link:...

Mozilla Firefox 67 - Array.pop JIT Type Confusion

Exploit Title: Mozilla Firefox 67 - Array.pop JIT Type Confusion Date: 2021-12-07 Type: RCE Platform: Windows Exploit Author: deadlock Forrest Orr Author Homepage: https://forrest-orr.net Vendor Homepage: https://www.mozilla.org/en-US/ Software Link:...

Mageia: Security Advisory (MGASA-2019-0131)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...