991 matches found
Microsoft Windows Virtual Machine (VM) ByteCode Verifier fails to properly check Java applets for malicious code
Overview The Microsoft VM bytecode verifier fails to check for certain malicious code in a Java applet. Description The Microsoft VM bytecode verifier fails to check for certain malicious code in a Java applet. If an intruder can convince a victim to run a malicious Java applet, the intruder coul...
CVE-2002-0076
CVE-2002-0076 affects the Java Runtime Environment (JRE) Bytecode Verifier. The verifier flaw allows remote attackers to escape the Java sandbox and execute commands via an applet containing an illegal cast operation. Affected are Microsoft VM builds up to 3802 (Internet Explorer 4.x/5.x) and Net...
SunNetscape Java Virtual Machine1.x - Bytecode Verifier
SunNetscape Java Virtual Machine1.x - Bytecode Verifier source: https://www.securityfocus.com/bid/6224/info A vulnerability in the Sun and Netscape Java Virtual Machine has been reported. The vulnerability is related to the bytecode verifier, a component of the Java compiler that ensures legal...
Microsoft Java Virtual Machine 3802 Series - Bytecode Verifier
Microsoft Java Virtual Machine 3802 Series - Bytecode Verifier source: https://www.securityfocus.com/bid/6221/info The Microsoft Java virtual machine implementation contains a vulnerability that may allow for malicious Java applets to escape the security sandbox. An applet constructed at the...
Sun/Netscape Java Virtual Machine1.x - Bytecode Verifier
source: https://www.securityfocus.com/bid/6224/info A vulnerability in the Sun and Netscape Java Virtual Machine has been reported. The vulnerability is related to the bytecode verifier, a component of the Java compiler that ensures legal structure of Java instructions. According to the report, i...
Microsoft Java Virtual Machine 3802 Series - Bytecode Verifier
source: https://www.securityfocus.com/bid/6221/info The Microsoft Java virtual machine implementation contains a vulnerability that may allow for malicious Java applets to escape the security sandbox. An applet constructed at the bytecode-level may be able to perform some illegal operations. If...
Security Bulletin #00218
Courtesy of Sun Microsystems. -----BEGIN PGP SIGNED MESSAGE----- Sun Microsystems, Inc. Security Bulletin Bulletin Number: 00218 Date: March 18, 2002 Cross-Ref: Title: Bytecode Verifier The information contained in this Security Bulletin is provided "AS IS." Sun makes no warranties of any kind...
The MDMA Crew's GateKeeper Exploit
I covered a flaw in Gatekeeper 3.5 about a month ago. Well, Gatekeeper 3.6 is out now, and I'm assuming it's fixed, so it's safe to release some exploit code. Find the Java src and the bytecode attached. Cheers, Wizdumb...
CVE-1999-0141
CVE-1999-0141 concerns the Java Bytecode Verifier, where the verifier as implemented in the Java runtime allows malicious applets to execute arbitrary commands with the permissions of the applet user. The provided sources reiterate this description but do not specify affected products/versions, r...
