Security Bulletin: A security vulnerability has been identified in IBM Java Runtime could affect DB2 Query Management Facility (CVE-2018-12547, CVE-2019-2426, CVE-2018-1890, CVE-2018-12549, CVE-2018-11212)

Summary An unspecified vulnerability has been identified in IBM Java Runtime that could affect Db2 Query Management Facility. Vulnerability Details CVEID: CVE-2018-12547 CVSS Base Score: 9.8 DESCRIPTION: A widely used function in the OpenJ9 JVM is vulnerable to buffer overlows. Multiple Java...

Updated firefox packages fix security vulnerability

Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow CVE-2019-9810. Incorrect handling of proto mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and...

The vulnerability of the __proto__ mutation function in the JIT-compiler of the Firefox ESR browser allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the proto mutation function in the JIT-compiler of the Firefox ESR browser is related to type confusion errors. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

SpiderMonkey - IonMonkey Compiled Code Fails to Update Inferred Property Types (Type Confusion)

SpiderMonkey - IonMonkey Compiled Code Fails to Update Inferred Property Types Type Confusion A bug in IonMonkey leaves type inference information inconsistent, which in turn allows the compilation of JITed functions that cause type confusions between arbitrary objects. Prerequisites In...

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

/ 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...

KLA11453 Multiple vulnerabilities in Mozilla Thunderbird

Multiple vulnerabilities were found in Mozilla Thunderbird. Malicious users can exploit these vulnerabilities to execute arbitrary code and bypass security restrictions. Below is a complete list of vulnerabilities: 1. Buffer overflow vulnerability in IonMonkey JIT compiler can be exploited remote...

The vulnerability of the OpenJ9 JIT compiler component of the Eclipse OpenJ9 virtual machine, which allows a hacker to execute arbitrary code.

The vulnerability of the OpenJ9 JIT compiler in the Eclipse OpenJ9 virtual machine is related to insufficient validation of input data. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

KLA11451 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to execute arbitrary code and bypass security restrictions. Below is a complete list of vulnerabilities: 1. Buffer overflow vulnerability in IonMonkey JIT compiler can be exploited remote...

CVE-2019-9792

The IonMonkey just-in-time JIT compiler can leak an internal JSOPTIMIZEDOUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird...

CVE-2019-9791

The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time JIT compiler and when the constructor function is entered through on-stack replacement OSR. This allows for possible arbitrary...

WebKit JSC - reifyStaticProperty Needs to set the PropertyAttribute::CustomAccessor flag for CustomGetterSetter

/ https://github.com/WebKit/webkit/blob/3fff8c40c665a09de5e3ede46fc35908f69353c3/Source/JavaScriptCore/runtime/Lookup.hL392 if value.attributes & PropertyAttribute::PropertyCallback JSValue result = value.lazyPropertyCallbackvm, &thisObj; thisObj.putDirectvm, propertyName, result,...

CVE-2018-12549

In Eclipse OpenJ9 version 0.11.0, the OpenJ9 JIT compiler may incorrectly omit a null check on the receiver object of an Unsafe call when accelerating it...

CVE-2018-12549

In Eclipse OpenJ9 version 0.11.0, the OpenJ9 JIT compiler may incorrectly omit a null check on the receiver object of an Unsafe call when accelerating it...

CVE-2018-12549

CVE-2018-12549 affects Eclipse OpenJ9 VM up to version 0.11.0, where the JIT compiler may omit a null check on the receiver object of an Unsafe call during acceleration. This can enable a remote attacker to execute arbitrary code on the system, as reflected by the CVSS3 base score of 9.8 (high/cr...

Fedora 29 : webkit2gtk3 (2018-1a8582a7ee)

This is a bug fix release in the stable 2.22 series. - CVE-2018-4437 -- Processing maliciously crafted web content may lead to arbitrary code execution. Multiple memory corruption issues were addressed with improved memory handling. - Improved the logic to determine for which architectures to...

SUSE-SU-2018:3933-1 Security update for java-1_7_1-ibm

java-171-ibm was updated to Java 7.1 Service Refresh 4 Fix Pack 35 bsc1116574: Consumability - IJ10515 AIX JAVA 7.1.3.10 GENERAL PROTECTION FAULT WHEN ATTEMPTING TO USE HEALTH CENTER API Class Libraries - IJ10934 CVE-2018-13785 - IJ10935 CVE-2018-3136 - IJ10895 CVE-2018-3139 - IJ10932 CVE-2018-31...

SUSE-SU-2018:3921-1 Security update for java-1_7_1-ibm

java-171-ibm was updated to Java 7.1 Service Refresh 4 Fix Pack 35 bsc1116574: Consumability - IJ10515 AIX JAVA 7.1.3.10 GENERAL PROTECTION FAULT WHEN ATTEMPTING TO USE HEALTH CENTER API Class Libraries - IJ10934 CVE-2018-13785 - IJ10935 CVE-2018-3136 - IJ10895 CVE-2018-3139 - IJ10932 CVE-2018-31...

Safari+macOS full exploit chain-vulnerability and early warning-the black bar safety net

At this year's Pwn2Own 2018 game, there is more for the Apple Safari browser attack challenge, today we will introduce for Safari remote code executionRCE, sandbox escapes, local privilege escalationLPEand for macOS 10.13.3 kernel exploits. To attack the challenges of the environment settings...

CVE-2018-12387

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content...

CVE-2018-12387

A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content...