CVE-2021-3402

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4...

UBUNTU-CVE-2021-3402

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4...

Integer overflow

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4...

CVE-2021-3402

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4...

CVE-2021-3402

An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4...

CVE-2021-3402

CVE-2021-3402 affects YARA v4.0.3 and earlier due to an integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c. This can allow a malicious Mach-O file to cause a denial of service or information disclosure . The vulnerability is fixed in libyara 4.0.4 ; upgrading to t...

[SECURITY] Fedora 33 Update: python-yara-4.1.0-1.fc33

Python binding for the YARA pattern matching tool. YARA is a tool aimed at but not limited to helping malware researchers to identify and classify malware samples. With YARA you can create descriptions of malware families or whatever you want to describe based on textual or binary patterns. Each...

[SECURITY] Fedora 33 Update: yara-4.1.0-1.fc33

YARA is a tool aimed at but not limited to helping malware researchers to identify and classify malware samples. With YARA you can create descriptions of malware families or whatever you want to describe based on textual or binary patterns. Each description, a.k.a rule, consists of a set of strin...

Fedora: Security Advisory for python-yara (FEDORA-2021-dd62918333)

The remote host is missing an update for the Copyright C 2021 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...

Fedora: Security Advisory for yara (FEDORA-2021-dd62918333)

The remote host is missing an update for the Copyright C 2021 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...

[SECURITY] Fedora 34 Update: yara-4.1.0-1.fc34

YARA is a tool aimed at but not limited to helping malware researchers to identify and classify malware samples. With YARA you can create descriptions of malware families or whatever you want to describe based on textual or binary patterns. Each description, a.k.a rule, consists of a set of strin...

[SECURITY] Fedora 34 Update: python-yara-4.1.0-1.fc34

Python binding for the YARA pattern matching tool. YARA is a tool aimed at but not limited to helping malware researchers to identify and classify malware samples. With YARA you can create descriptions of malware families or whatever you want to describe based on textual or binary patterns. Each...

Fedora: Security Advisory for yara (FEDORA-2021-f41d5fc954)

The remote host is missing an update for the Copyright C 2021 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...

Fedora: Security Advisory for python-yara (FEDORA-2021-f41d5fc954)

The remote host is missing an update for the Copyright C 2021 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...

YARA 输入验证错误漏洞

YARA is a set of tools used to help software researchers identify and categorize malware samples. An input validation error vulnerability in YARA v4.0.3 and earlier, which stems from integer overflow and buffer overflow reads in libyara/modules/macho/macho.c, allows attackers to cause a denial of...

Detecting Post-Compromise Threat Activity Using the CHIRP IOC Detection Tool

Summary Updated April 15, 2021: The U.S. Government attributes this activity to the Russian Foreign Intelligence Service SVR. Additional information may be found in astatement from the White House. For more information on SolarWinds-related activity, go to...

Webshells Observed in Post-Compromised Exchange Servers  

CISA has added two new Malware Analysis Reports MARs to Alert AA21-062A: Mitigate Microsoft Exchange Server Vulnerabilities. Each new MAR AR21-084A and AR21-084B identifies a webshell observed in post-compromised Microsoft Exchange Servers. After successful exploiting a Microsoft Exchange Server...

Denial Of Service (DoS)

yara is vulnerable to denial of service DoS. The vulnerability exists through an integer overflow, causing buffer overflow reads in libyara/modules/macho/macho.c...

EvtMute - Apply A Filter To The Events Being Reported By Windows Event Logging

This is a tool that allows you to offensively use YARA to apply a filter to the events being reported by windows event logging. Usage Grap the latest verison from here. EvtMuteHook.dll contains the core functionality, once it is injected it will apply a temporary filter which will allow all event...

Freki - Malware Analysis Platform

Freki is a free and open-source malware analysis platform. Goals 1. Facilitate malware analysis and reverse engineering; 2. Provide an easy-to-use REST API for different projects; 3. Easy deployment via Docker; 4. Allow the addition of new features by the community. Current features Hash...