CVE-2023-48105

An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasmloaderpreparebytecode function in core/iwasm/interpreter/wasmloader.c...

WebAssembly Micro Runtime Security Vulnerability

WebAssembly Micro Runtime WAMR is a lightweight, standalone WebAssembly runtime open-sourced by the Bytecode Alliance. With a small footprint, high performance, and highly configurable features for applications ranging from embedded, IoT, and edge to Trusted Execution Environments TEEs, smart...

CVE-2023-48105

An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasmloaderpreparebytecode function in core/iwasm/interpreter/wasmloader.c...

PT-2023-30698

Name of the Vulnerable Software and Affected Versions Bytecode alliance wasm-micro-runtime version 1.2.3 Description A heap overflow issue was discovered, allowing a remote attacker to cause a denial of service via the wasm loader prepare bytecode function in core/iwasm/interpreter/wasm loader.c...

Rocky Linux 9 : bcel (RLSA-2023:0005)

The remote Rocky Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RLSA-2023:0005 advisory. - Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds writing issue...

Rocky Linux 8 : perl (RLSA-2021:1678)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2021:1678 advisory. - Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow...

Assembly proxy creation lacks bytecode validation, enabling arbitrary contract deployment.

Lines of code Vulnerability details Impact The proxy contract creation uses assembly to compute the create2 address. But it does not verify the deployed bytecode matches expectations. The use of assemble for proxy contract creation has potential risks if the bytecode is not validated. This could...

Important: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Design/Logic Flaw

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine EVM. In version 0.3.9 and prior, under certain conditions, the memory used by the builtins rawcall, createfromblueprint and createcopyof can be corrupted. For rawcall, the argument buffer of the call can be corrupted,...

Deployment issues with chains not compatible with Shanghai hardfork

Lines of code Vulnerability details Impact Besides issues with deployment &maintenance contracts; A Big Issues is quoted below from an audit finding... "This could also become a problem if different versions of Solidity are used to compile contracts for different chains. The differences in byteco...

Apache-Commons-BCEL: arbitrary bytecode produced via out-of-bounds writing

An out-of-bounds OOB write flaw was found in Apache Commons BCEL API. This flaw can be used to produce arbitrary bytecode and may abuse applications that pass attacker-controlled data to those APIs, giving the attacker more control over the resulting bytecode than otherwise expected...

Security Bulletin: A Vulnerability found in IBM Java which is shipped with IBM® Intelligent Operations Center(CVE-2022-3676)

Summary A vulnerability have been identified in IBM Java which is shipped with IBM® Intelligent Operations Center. Information about this vulnerabilities affecting IBM® Intelligent Operations Center have been published and addressed the applicable CVEs. Vulnerability Details CVEID:CVE-2022-3676...

_deployCreate()/_deployCreate2() will not work on ZKSync Era

Lines of code Vulnerability details Bug Description In the contest's Scoping Details, the sponsor states that Universal Profiles might eventually be deployed across multiple chains: Is it multi-chain? LUKSO itself is not a multi-chain. The lsp-smart-contracts are initially intended to be used on...

Apache-Commons-BCEL: arbitrary bytecode produced via out-of-bounds writing

An out-of-bounds OOB write flaw was found in Apache Commons BCEL API. This flaw can be used to produce arbitrary bytecode and may abuse applications that pass attacker-controlled data to those APIs, giving the attacker more control over the resulting bytecode than otherwise expected...

EulerOS 2.0 SP5 : bcel (EulerOS-SA-2023-2137)

According to the versions of the bcel package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds...

Malicious PyPI Packages Using Compiled Python Code to Bypass Detection

Researchers have discovered a novel attack on the Python Package Index PyPI repository that employs compiled Python code to sidestep detection by application security tools. "It may be the first supply chain attack to take advantage of the fact that Python bytecode PYC files can be directly...

Use-After-Free

hermes-engine is vulnerable to Use-After-Free. When Hermes allows execution of untrusted JavaScript, an attacker is able to cause remote code execution due to a use-after-free bug, which is possible as a result of unsound inference in the bytecode generation when optimizations are enabled...

Use-After-Free

hermes-engine is vulnerable to Use-After-Free. When Hermes allows execution of untrusted JavaScript, an attacker is able to execute arbitrary code on the target system via a carefully crafted malicious payload, which is made possible due to a bytecode optimization bug, that results in...

Project may fail to be deployed to chains not compatible with Shanghai hardfork

Lines of code Vulnerability details Project may fail to be deployed to chains not compatible with Shanghai hardfork Current settings may produce incompatible bytecode with some of the chains supported by the protocol. Impact The Ambire wallet supports and targets different chains, such as Ethereu...

CVE-2023-30470

A use-after-free related to unsound inference in the bytecode generation when optimizations are enabled for Hermes prior to commit da8990f737ebb9d9810633502f65ed462b819c09 could have been used by an attacker to achieve remote code execution. Note that this is only exploitable in cases where Herme...