Cybersecurity Agencies Warn Ubiquiti EdgeRouter Users of APT28's MooBot Threat

In a new joint advisory, cybersecurity and intelligence agencies from the U.S. and other countries are urging users of Ubiquiti EdgeRouter to take protective measures, weeks after a botnet comprising infected routers was felled by law enforcement as part of an operation codenamed Dying Ember. The...

Migo Targets Redis Servers for Cryptojacking Attacks

Summary: A new campaign has been uncovered that mines cryptocurrencies on Redis servers running Linux hosts by means of a malicious programme known as "Migo." Migo is distributed as a Golang ELF binary that can persist on Linux hosts and is obfuscated at compile time. The malware uses a variety o...

Ubuntu 20.04 LTS / 22.04 LTS : GNU binutils vulnerabilities (USN-6655-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6655-1 advisory. It was discovered that GNU binutils was not properly handling the logic behind certain memory management related operations, which could lead...

New Migo Malware Targeting Redis Servers for Cryptocurrency Mining

A novel malware campaign has been observed targeting Redis servers for initial access with the ultimate goal of mining cryptocurrency on compromised Linux hosts. "This particular campaign involves the use of a number of novel system weakening techniques against the data store itself," Cado securi...

NullSection - An Anti-Reversing Tool That Applies A Technique That Overwrites The Section Header With Nullbytes

NullSection is an Anti-Reversing tool that applies a technique that overwrites the section header with nullbytes. Install git clone https://github.com/MatheuZSecurity/NullSection cd NullSection gcc nullsection.c -o nullsection ./nullsection Advantage When running nullsection on any ELF, it could ...

EulerOS 2.0 SP5 : gdb (EulerOS-SA-2024-1137)

According to the versions of the gdb packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in GNU Binutils 2.34. It is a memory leak when process microblaze-dis.c. This one will consume memory on each insn...

CentOS 8 : binutils (CESA-2023:6236)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2023:6236 advisory. - An illegal memory access flaw was found in the binutils package. Parsing an ELF file containing corrupt symbol version information may result in a denial of...

SUSE SLES12 Security Update : gdb (SUSE-SU-2024:0319-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0319-1 advisory. - Drop libdebuginfod1 BuildRequires/Recommends. The former isn't needed because there's a build requirement on libdebuginfod-devel...

Security Bulletin: IBM CICS TX Advanced is vulnerable to a Denial of Service (CVE-2021-33294 and CVE-2020-21047).

Summary The Elfutils package is used by IBM CICS TX Advanced in order to read, create and modify ELF Executable and Linkable Format binary files. The Elfutils package is vulnerable to a Denial of Service CVE-2021-33294 and CVE-2020-21047. An update to IBM CICS TX Advanced has been released to...

EulerOS Virtualization 2.11.1 : binutils (EulerOS-SA-2023-3354)

According to the versions of the binutils package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.36. It is a stack-overflow issue in demangletype in...

EulerOS 2.0 SP11 : binutils (EulerOS-SA-2023-3001)

According to the versions of the binutils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in GNU libiberty, as distributed in GNU Binutils 2.36. It is a stack-overflow issue in demangletype in rust-demangle.c...

EulerOS 2.0 SP9 : binutils (EulerOS-SA-2023-3324)

According to the versions of the binutils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function loadseparatedebugfiles at...

EulerOS 2.0 SP9 : binutils (EulerOS-SA-2023-3292)

According to the versions of the binutils package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - GNU Binutils before 2.40 was discovered to contain an excessive memory consumption vulnerability via the function loadseparatedebugfiles at...

Cryptominers Targeting Misconfigured Apache Hadoop and Flink with Rootkit in New Attacks

Cybersecurity researchers have identified a new attack that exploits misconfigurations in Apache Hadoop and Flink to deploy cryptocurrency miners within targeted environments. "This attack is particularly intriguing due to the attacker's use of packers and rootkits to conceal the malware," Aqua...

Amazon Linux 2 : binutils (ALAS-2024-2401)

The version of binutils installed on the remote host is prior to 2.29.1-31. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2401 advisory. A memory consumption issue in getdata function in binutils/nm.c in GNU nm before 2.34 allows attackers to cause a denia...

D3m0n1z3dShell - Demonized Shell Is An Advanced Tool For Persistence In Linux

Demonized Shell is an Advanced Tool for persistence in linux. Install git clone https://github.com/MatheuZSecurity/D3m0n1z3dShell.git cd D3m0n1z3dShell chmod +x demonizedshell.sh sudo ./demonizedshell.sh One-Liner Install Download D3m0n1z3dShell with all files: curl -L...

Beware: 3 Malicious PyPI Packages Found Targeting Linux with Crypto Miners

Three new malicious packages have been discovered in the Python Package Index PyPI open-source repository with capabilities to deploy a cryptocurrency miner on affected Linux devices. The three harmful packages, named modularseven, driftme, and catme, attracted a total of 431 downloads over the...

Huawei EulerOS: Security Advisory for binutils (EulerOS-SA-2023-3324)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Huawei EulerOS: Security Advisory for binutils (EulerOS-SA-2023-3292)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

GNU Binutils Excessive Memory Consumption Vulnerability

GNU Binutils is a set of binary tools developed by the GNU Project, mainly used to deal with target files e.g., executables, libraries, etc., covering compilation, linking, debugging, and other phases of the function. GNU Binutils suffers from an excessive memory consumption vulnerability, which...