EUVD-2002-2259

Malware in sbrugna...

ROS-20250718-01

The vulnerability in Mozilla Firefox, Firefox ESR and Thunderbird email client is related to incorrect optimization, where JIT compilation created incorrect code in certain cases. optimization, in which JIT-compilation in certain cases created incorrect code for arguments. arguments. Exploitation...

(Pwn2Own) Mozilla Firefox IonMonkey JIT Compiler Integer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mozilla Firefox. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the IonMonkey JIT...

CVE-2025-3031

CVE-2025-3031 : A vulnerability in Mozilla’s JIT-compiled code allows reading 32 bits spilled onto the stack. Affected products are Firefox and Thunderbird prior to version 137. Root cause, impact, and affected components are stated, but no exploitation details are provided in the documents. Reme...

Amazon Linux 2 : firefox (ALASFIREFOX-2025-036)

The version of firefox installed on the remote host is prior to 128.8.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2025-036 advisory. Requests initiated through reader mode did not properly omit cookies with a SameSite attribute. This vulnerability...

(Pwn2Own) Apple Safari B3 JIT Compiler Integer Underflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the B3 JIT compiler...

DFG JIT Use-After-Free

DFG's doesGC is incorrect about the HasIndexedProperty operation's behavior on StringObjects. This can lead to a use-after-free condition. See also https://bugs.chromium.org/p/project-zero/issues/detail?id=1699 for a similar issue. The DFG JIT compiler attempts to determine whether a DFG IR...

CVE-2024-44308

A vulnerability was discovered in WebKitGTK's JIT compiler. Processing maliciously crafted web content may lead to arbitrary code execution. Mitigation Affected installations of Red Hat Enterprise Linux 7 can disable the JIT engine by setting the JavaScriptCoreUseJIT environment variable to 0...

[SECURITY] Fedora 39 Update: pypy-7.3.16-2.fc39

PyPy's implementation of Python, featuring a Just-In-Time compiler on some CPU architectures, and various optimized implementations of the standard types strings, dictionaries, etc This build of PyPy has JIT-compilation enabled...

(Pwn2Own) Mozilla Firefox SpiderMonkey JIT Compiler Out-Of-Bounds Write Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mozilla Firefox. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the SpiderMonkey J...

Fedora: Security Advisory (FEDORA-2024-612986fdfa)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

The vulnerability of the JIT-compiler of the Mozilla Firefox browser, which allows a hacker to trigger a service failure.

The vulnerability of the JIT-compiler of the Mozilla Firefox browser is related to an uncontrolled resource consumption due to incorrect object initialization. Exploiting this vulnerability can allow a malicious actor to cause service failures...

JIT (Just-In-Time) Crash

firefox is vulnerable to JIT Just-In-Time crash. The vulnerability is due to a flaw in the JIT compiler, allowing attackers to crash the browser by mutating specific JavaScript objects during tracing...

Out-of-Bounds-Read

firefox is vulnerable to Out-of-Bounds-Read. The vulnerability is due to incorrect optimization of switch statements by the JIT Just-In-Time compiler. It results in code with out-of-bounds-reads in certain code patterns involving switch statements...

Fedora: Security Advisory for pypy (FEDORA-2023-c43a940a93)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

[SECURITY] Fedora 37 Update: pypy-7.3.12-3.fc37

PyPy's implementation of Python, featuring a Just-In-Time compiler on some CPU architectures, and various optimized implementations of the standard types strings, dictionaries, etc This build of PyPy has JIT-compilation enabled...

Fedora: Security Advisory for pypy (FEDORA-2023-129178fd27)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

Fedora: Security Advisory for pypy (FEDORA-2023-acdfd145f2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

[SECURITY] Fedora 37 Update: pypy3.8-7.3.11-2.3.8.fc37

PyPy's implementation of Python 3.8, featuring a Just-In-Time compiler on some CPU architectures, and various optimized implementations of the standard types strings, dictionaries, etc.. This build of PyPy has JIT-compilation enabled...

KLA48551 Multiple vulnerabilities in Mozilla Firefox

Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code, obtain sensitive information, spoof user interface. Below is a complete list of vulnerabilities: 1. Denial of service vulnerability in JIT...