openSUSE Security Update : clamav (openSUSE-2019-598)

This update for clamav to version 0.100.1 fixes the following issues: The following security vulnerabilities were addressed : - CVE-2018-0360: HWP integer overflow, infinite loop vulnerability bsc1101410 - CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small fi...

A predatory tale: Who’s afraid of the thief?

In mid-February, Kaspersky Lab received a request for incident response from one of its clients. The individual who initially reported the issue to our client refused to disclose the origin of the indicator that they shared. What we do know is that it was a screenshot from one of the client's...

Fnord - Pattern Extractor For Obfuscated Code

Fnord is a pattern extractor for obfuscated code Description Fnord has two main functions: 1. Extract byte sequences and create some statistics 2. Use these statistics, combine length, number of occurrences, similarity and keywords to create a YARA rule 1. Statistics Fnord processes the file with...

YARA Detection (SSH)

Detects via SSH if YARA is installed on the target host. SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

YARA < 3.8.1 Multiple Vulnerabilities

YARA is prone to multiple vulnerabilities. Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribu...

YARA <= 3.8.1 Multiple Vulnerabilities

YARA is prone to multiple vulnerabilities. Copyright C 2019 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribu...

yara/dex_fuzzer: Heap-buffer-overflow in read_uleb128

Detailed report: https://oss-fuzz.com/testcase?key=5664859499266048 Project: yara Fuzzer: libFuzzeryaradexfuzzer Fuzz target binary: dexfuzzer Job Type: libfuzzerasanyara Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60d000000261 Crash State: readuleb128...

Fedora 28 : yara (2018-8344cb89ac)

bump to 3.8.1, fix CVE-2018-12034 and CVE-2018-12035 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issue...

SUSE SLED15 / SLES15 Security Update : clamav (SUSE-SU-2018:2230-1)

This update for clamav to version 0.100.1 fixes the following issues: The following security vulnerabilities were addressed : - CVE-2018-0360: HWP integer overflow, infinite loop vulnerability bsc1101410 - CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small fi...

yara/dotnet_fuzzer: Heap-buffer-overflow in dotnet_parse_us

Project: https://github.com/VirusTotal/yara.git Detailed report: https://oss-fuzz.com/testcase?key=5725060321509376 Project: yara Fuzzer: libFuzzeryaradotnetfuzzer Fuzz target binary: dotnetfuzzer Job Type: libfuzzerasanyara Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address...

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-2019-32347)

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 read data from arbitrary memory addresses...

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...

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...

DEBIAN-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-2018-19975

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-2018-19975

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...