Spidermonkey - IonMonkey Type Inference is Incorrect for Constructors Entered via OSR

/ A bug in IonMonkeys type inference system when JIT compiling and entering a constructor function via on-stack replacement OSR allows the compilation of JITed functions that cause type confusions between arbitrary objects. Prerequisites: 1. Spidermonkey can represent "plain" objects either as...

Design/Logic Flaw

The renderer process in the entertainment system on Tesla Model 3 vehicles mishandles JIT compilation, which allows attackers to trigger firmware code execution, and display a crafted message to vehicle occupants...

CVE-2019-9977

The renderer process in the entertainment system on Tesla Model 3 vehicles mishandles JIT compilation, which allows attackers to trigger firmware code execution, and display a crafted message to vehicle occupants...

CVE-2019-9977

CVE-2019-9977 affects the Tesla Model 3 entertainment system: the renderer process mishandles JIT compilation, enabling an attacker to trigger firmware code execution and display a crafted message to occupants. Documents across NVD, Red Hat, and CVE listings confirm this issue; CVSS3 base score i...

CVE-2019-9977

The renderer process in the entertainment system on Tesla Model 3 vehicles mishandles JIT compilation, which allows attackers to trigger firmware code execution, and display a crafted message to vehicle occupants...

PT-2019-19972

Name of the Vulnerable Software and Affected Versions Tesla entertainment system affected versions not specified Description The issue concerns the renderer process in the entertainment system of Tesla Model 3 vehicles, which improperly handles JIT compilation. This mishandling allows attackers t...

CVE-2019-9977: Undefined Security Weakness

The renderer process in the entertainment system on Tesla Model 3 vehicles mishandles JIT compilation, which allows attackers to trigger firmware code execution, and display a crafted message to vehicle occupants...

Microsoft Chakra JavaScript Loop Type Confusion Vulnerability

This vulnerability allows remote attackers to produce abnormal program execution on vulnerable installations of Microsoft Chakra. 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...

PT-2018-2575

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 72.0.3626.81 Description The issue is related to an incorrect Just-In-Time JIT compilation of GLSL shaders in the SwiftShader component of Google Chrome, which could allow a remote attacker to execute arbitrary...

Bypassing Mitigations by Attacking JIT Server in Microsoft Edge

Posted by Ivan Fratric, Project Zero With Windows 10 Creators Update, Microsoft introduced a new security mitigation in Microsoft Edge: Arbitrary Code Guard ACG. When ACG is applied to a Microsoft Edge Content Process, it makes it impossible to allocate new executable memory within a process or...

Microsoft Edge Chakra JIT - BailOutOnTaggedValue Bailouts Type Confusion

Microsoft Edge Chakra JIT - BailOutOnTaggedValue Bailouts Type Confusion / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1364 1. In the Chakra's JIT compilation process, it stores variables' type information by basic block. function optb let o; if b // BASIC BLOCK a o = ; else...

[SECURITY] Fedora 22 Update: pypy3-2.4.0-3.fc22

PyPy's implementation of Python 3, featuring a Just-In-Time compiler on som e CPU architectures, and various optimized implementations of the standard types strings, dictionaries, etc This build of PyPy has JIT-compilation enabled...

SeaMonkey Code Execution

The vulnerability of the asm.js component of the SeaMonkey software lies in the improper definition of safe exception handling during JIT-compilation and the lack of access to dynamic memory. Exploiting this vulnerability allows a malicious actor to gain access to data in separate memory segments...

Linux Kernel '/arch/x86/net/bpf_jit_comp.c' Local Denial of Service Vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel. An attacker could exploit this vulnerability to crash an application and deny service to legitimate users...

Design/Logic Flaw

The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to...

CVE-2015-0817

The asm.js implementation in Mozilla Firefox before 36.0.3, Firefox ESR 31.x before 31.5.2, and SeaMonkey before 2.33.1 does not properly determine the cases in which bounds checking may be safely skipped during JIT compilation and heap access, which allows remote attackers to read or write to...

PT-2015-1009

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 36.0.3 Mozilla Firefox ESR versions prior to 31.5.2 SeaMonkey versions prior to 2.33.1 Description The issue is related to the asm.js implementation, which does not properly determine cases where bounds checki...

Security update for clamav (important)

clamav was updated to version 0.98.5 to fix two security issues. These security issues were fixed: - Segmentation fault when processing certain files CVE-2013-6497. - Heap-based buffer overflow when scanning crypted PE files CVE-2014-9050. The following non-security issues were fixed: - Support f...

Fedora 21 : clamav-0.98.5-1.fc21 (2014-15434)

ClamAV 0.98.5 ============= ClamAV 0.98.5 also includes these new features and bug fixes : - Support for the XDP file format and extracting, decoding, and scanning PDF files within XDP files. Addition of shared library support for LLVM versions 3.1 - 3.5 for the purpose of just-in-timeJIT...

SuSE 11.3 Security Update : clamav (SAT Patch Number 10016)

clamav was updated to version 0.98.5 to fix three security issues and several non-security issues. These security issues have been fixed : - Crash when scanning maliciously crafted yoda's crypter files. CVE-2013-6497 - Heap-based buffer overflow when scanning crypted PE files. CVE-2014-9050 - Cra...