1243 matches found
CVE-2018-19976
In YARA 3.8.1, bytecode in a specially crafted compiled rule is exposed to information about its environment, in libyara/exec.c. This is a consequence of the design of the YARA virtual machine...
Design/Logic Flaw
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack not the YARA virtual stack...
CVE-2018-19974
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack not the YARA virtual stack...
CVE-2018-19975
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read data from any arbitrary address in memory, in libyara/exec.c. Specifically, OPCOUNT can read a DWORD...
UBUNTU-CVE-2018-19976
In YARA 3.8.1, bytecode in a specially crafted compiled rule is exposed to information about its environment, in libyara/exec.c. This is a consequence of the design of the YARA virtual machine...
CVE-2018-19974
CVE-2018-19974 affects YARA 3.8.1, where bytecode in a specially crafted compiled rule can read uninitialized data from the VM scratch memory in libyara/exec.c, potentially revealing addresses from the real stack. The vulnerability is confined to the YARA runtime and arises from reading uninitial...
CVE-2018-19975
CVE-2018-19975 affects YARA 3.8.1. The vulnerability arises in libyara/exec.c where specially crafted compiled rules’ bytecode can cause an OP_COUNT operation to read a DWORD from an arbitrary memory address, enabling potential data disclosure. Documented impact indicates confidentiality risk; no...
CVE-2018-19976
In YARA 3.8.1, bytecode in a specially crafted compiled rule is exposed to information about its environment, in libyara/exec.c. This is a consequence of the design of the YARA virtual machine...
CVE-2018-19974
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read uninitialized data from VM scratch memory in libyara/exec.c. This can allow attackers to discover addresses in the real stack not the YARA virtual stack...
CVE-2018-19976
CVE-2018-19976 involves YARA 3.8.1 where bytecode in a specially crafted compiled rule can reveal information about the host environment via libyara/exec.c, a consequence of how the YARA VM is designed. Public descriptions in CNVD and OSV confirm an environment-information exposure vulnerability ...
CVE-2018-19976
In YARA 3.8.1, bytecode in a specially crafted compiled rule is exposed to information about its environment, in libyara/exec.c. This is a consequence of the design of the YARA virtual machine...
CVE-2018-19975
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read data from any arbitrary address in memory, in libyara/exec.c. Specifically, OPCOUNT can read a DWORD...
PT-2018-15182
Name of the Vulnerable Software and Affected Versions YARA version 3.8.1 Description The issue arises from the design of the YARA virtual machine, where bytecode in a specially crafted compiled rule can expose information about its environment. This occurs in the libyara/exec.c component...
GHSA-VQGP-4JGJ-5J64 Py-EVM is vulnerable to arbitrary bytecode injection
Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...
Py-EVM is vulnerable to arbitrary bytecode injection
Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...
Denial Of Service (DoS)
github.com/ethereum/go-ethereum is vulnerable to a denial of service DoS attack. A malicious user can pass bytecode to the application to cause a SEGV fault, crashing the application...
Go Ethereum Denial of Service Vulnerability
Go Ethereum aka geth is an open source implementation of the Ether protocol written in the Go language. A security vulnerability exists in the cmd/evm/runner.go file in Go Ethereum version 1.8.17. An attacker can exploit the vulnerability with the help of specially crafted bytecode to cause a...
PYSEC-2018-96
Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...
PYSEC-2018-155
Py-EVM v0.2.0-alpha.33 allows attackers to make a vm.executebytecode call that triggers computation.stack.values with '"stack": 100, 100, 0' where b'\x' was expected, resulting in an execution failure because of an invalid opcode. This is reportedly related to "smart contracts can be executed...