Amazon Linux 2022 : rsync, rsync-daemon (ALAS2022-2022-158)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-158 advisory. An out-of-bounds access flaw was found in zlib, which allows memory corruption when deflating ex: when compressing if the input has many distant matches. For some rare inputs with a large numbe...

Stopping C2 communications in human-operated ransomware through network protection

Command-and-control C2 servers are an essential part of ransomware, commodity, and nation-state attacks. They are used to control infected devices and perform malicious activities like downloading and launching payloads, controlling botnets, or commanding post-exploitation penetration frameworks ...

Why Did the OpenSSL Punycode Vulnerability Happen

Some room-temperature takes on yesterdays not-quite-RCE vulnerabilities in OpenSSL 3.0, and on what there is to learn about safe cryptography engineering. A recap Yesterday OpenSSL published version 3.0.7, which was pre-announced to contain a fix for a CRITICAL vulnerability, the first one since...

ansible-freeipa bug fix and enhancement update

An update is available for ansible-freeipa. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The ansible-freeipa package provides Ansible roles and playbooks to...

cockpit bug fix and enhancement update

An update is available for cockpit. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Cockpit enables users to administer GNU/Linux servers using a web browser. It...

kube-apiserver: Aggregated API server can cause clients to be redirected (SSRF)

A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This issue leads to the client performing unexpected actions and forwarding the client's API server credentials to third parties...

Inside Raccoon Stealer V2

Raccoon Stealer is back on the news again. US officials arrested Mark Sokolovsky, one of the malware actors behind this program. In July 2022, after several months of the shutdown, a Raccoon Stealer V2 went viral. Last week, the Department of Justice's press release stated that the malware...

SUSE SLED15: cluster-md-kmp-64kb / cluster-md-kmp-default / dlm-kmp-64kb / etc (SUSE-SU-2022:3844-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3844-1 advisory. The SUSE Linux Enterprise 15 SP4 kernel was updated. The following security bugs were fixed: -...

EulerOS 2.0 SP10 : rsync (EulerOS-SA-2022-2664)

According to the versions of the rsync package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in rsync before 3.2.5 that allows malicious remote servers to write arbitrary files inside the directories of connecting...

Apache Tomcat Request Smuggling Vulnerability (Oct 2022) - Linux

Apache Tomcat is prone to a request smuggling vulnerability. Copyright C 2022 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;...

Security Bulletin: Vulnerability in OpenSSL affects IBM FlashSystem models FS900 and V9000

Summary A vulnerability in OpenSSL may cause a denial of service when IBM FlashSystem models FS900 and V9000 are acting as a TLS client when connecting to LDAP servers or key servers. Vulnerability Details CVEID:CVE-2022-0778 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a...

UBUNTU-CVE-2022-3602

A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate...

OpenSSL: Multiple Vulnerabilities

Background OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 as well as a general purpose cryptography library. Description Multiple buffer overflows exist in OpenSSL's handling of TLS certificates for client authentication. Impa...

Raspberry Robin worm used as ransomware prelude

Raspberry Robin aka Worm.RaspberyRobin started out as an annoying, yet relatively low-profile threat that was often installed via USB drive. First spotted in September 2021, it was typically introduced into a network through infected removable drives, often USB devices. Now the worm has been foun...

Exploit for Out-of-bounds Write in Openssl

2022 OpenSSL vulnerability - CVE-2022-3602/CVE-2022-3786 Th...

User-Agent Reduction

Chrome is rolling out changes to the browser’s User-Agent string that will affect how web servers, applications, and CDNs like Akamai gather information about the current user agent such as the browser’s version, device, and platform information...

Researchers Expose Over 80 ShadowPad Malware C2 Servers

As many as 85 command-and-control C2 servers have been discovered supported by the ShadowPad malware since September 2021, with infrastructure detected as recently as October 16, 2022. That's according to VMware's Threat Analysis Unit TAU, which studied three ShadowPad variants using TCP, UDP, an...

US agencies issue warning about DAIXIN Team ransomware

The FBI, Cybersecurity and Infrastructure Security Agency CISA, and the Department of Health and Human Services HHS have issued a joint advisory about DAIXIN Team, a fledgling ransomware and data exfiltration group that has been targeting US healthcare. First spotted in June 2022, the DAIXIN Team...

dhpcd: The Cryptominer That Hid for Four Years

Akamai Researchers have uncovered a long-running attack campaign attack targeting Linux SSH servers that has been running a monero cryptominer...

US healthcare organizations targeted by Daixin Team ransomware

Threat Level Actor Report For a detailed threat advisory, download the pdf file here Summary Daixin Team ransomware, and data extortion group has been gaining initial access to victims through virtual private networks VPN servers since June 2022, either by exploiting an unpatched vulnerability in...