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-2018-19974

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...

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...

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...

PT-2018-15180

Name of the Vulnerable Software and Affected Versions YARA version 3.8.1 Description The issue allows attackers to discover addresses in the real stack by reading uninitialized data from VM scratch memory in libyara/exec.c when bytecode in a specially crafted compiled rule is executed...

ALPINE-CVE-2018-18586

chmextract.c in the chmextract sample program, as distributed with libmspack before 0.8alpha, does not protect against absolute/relative pathnames in CHM files, leading to Directory Traversal. NOTE: the vendor disputes that this is a libmspack vulnerability, because chmextract.c was only intended...

libmspack Buffer Overflow Vulnerability

Libmspack is a library that can compress and decompress files in CAB, CHM and HLP formats. A security vulnerability exists in the 'chmdreadheaders' function in the mspack/chmd.c file in versions of Libmspack prior to 0.8alpha. No details of the vulnerability are provided at this time...

USN-3728-1 libmspack vulnerabilities

Hanno Böck discovered that libmspack incorrectly handled certain CHM files. An attacker could possibly use this issue to cause a denial of service. CVE-2018-14679, CVE-2018-14680 Jakub Wilk discovered that libmspack incorrectly handled certain KWAJ files. An attacker could possibly use this issue...

Design/Logic Flaw

Redgate .NET Reflector before 10.0.7.774 and SmartAssembly before 6.12.5 allow attackers to execute code by decompiling a compiled .NET object such as a DLL or EXE file with a specific embedded resource file...

DEBIAN-CVE-2018-14680

An issue was discovered in mspack/chmd.c in libmspack before 0.7alpha. It does not reject blank CHM filenames...

YARA buffer overflow vulnerability (CNVD-2018-23867)

YARA is a set of tools used to help software researchers identify and categorize malware samples. An out-of-bounds read 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 with the help of a...

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...

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...

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...

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...

DEBIAN-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...

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...

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...

PT-2018-10955

Name of the Vulnerable Software and Affected Versions YARA versions prior to 3.7.1 Description The issue arises when parsing a specially crafted compiled rule file, leading to an out of bounds read in the yr execute code function located in libyara/exec.c. Recommendations For versions prior to...

CVE-2018-12035: Out-of-bounds Write

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...