YARA libyara/exec.c File Information Disclosure Vulnerability

YARA is a set of tools used to help software researchers identify and categorize malware samples. A security vulnerability exists in the libyara/exec.c file in YARA version 3.8.1. An attacker could exploit this vulnerability to obtain environment information...

YARA libyara/exec.c file information disclosure vulnerability (CNVD-2019-32348)

YARA is a set of tools used to help software researchers identify and categorize malware samples. A security vulnerability exists in the libyara/exec.c file in YARA version 3.8.1. An attacker can exploit the vulnerability to obtain addresses in the real stack...

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...

Code injection

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 data from any arbitrary address in memory, in libyara/exec.c. Specifically, OPCOUNT can read a DWORD...

UBUNTU-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

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...

UBUNTU-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...

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-2018-19974

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-2018-19976

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

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...

PT-2018-15181

Name of the Vulnerable Software and Affected Versions YARA version 3.8.1 Description The issue allows bytecode in a specially crafted compiled rule to read data from any arbitrary address in memory. This is specifically related to OP COUNT, which can read a DWORD. The problem is located in...

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...

YARA Buffer Overflow Vulnerability

YARA is a set of tools used to help software researchers identify and categorize malware samples. A security vulnerability exists in the 'yrexecutecode' function of the libyara/exec.c file in YARA. The vulnerability can be exploited by an attacker to execute code out-of-bounds writing with the he...

CVE-2018-12035

In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds write vulnerability in yrexecutecode in libyara/exec.c...

UBUNTU-CVE-2018-12035

In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds write vulnerability in yrexecutecode in libyara/exec.c...

UBUNTU-CVE-2018-12034

In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds read vulnerability in yrexecutecode in libyara/exec.c...

Out-of-bounds

In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds write vulnerability in yrexecutecode in libyara/exec.c...