Backdoor.Win32.Hellza.120 / Unauthorized Remote Command Execution

Posted by malvuln on Sep 19

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source:
https://malvuln.com/advisory/2cbd0fcf4d5fd5fb6c8014390efb0b21.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Hellza.120
Vulnerability: Unauthorized Remote Command Execution
Description: The malware listens on TCP ports 12122, 21. Third-party
adversarys who can reach infected systems can issue commands made available
by the...

Trojan-Dropper.Win32.Corty.10 / Insecure Credential Storage

Posted by malvuln on Sep 19

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source:
https://malvuln.com/advisory/f72138e574743640bdcdb9f102dff0a5.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Trojan-Dropper.Win32.Corty.10
Vulnerability: Insecure Credential Storage
Description: The malware stores its credentials in cleartext within the
Windows registry.
Family: Corty
Type: PE32
MD5: f72138e574743640bdcdb9f102dff0a5
Vuln ID:...

Trojan.Ransom.Ryuk.A / Arbitrary Code Execution

Posted by malvuln on Sep 19

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source:
https://malvuln.com/advisory/5ac0f050f93f86e69026faea1fbb4450.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Trojan.Ransom.Ryuk.A
Vulnerability: Arbitrary Code Execution
Description: The ransomware looks for and executes DLLs in its current
directory. Therefore, we can potentially hijack a vuln DLL execute our own
code, control and terminate...

Backdoor.Win32.Hellza.120 / Authentication Bypass

Posted by malvuln on Sep 19

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2022
Original source:
https://malvuln.com/advisory/2cbd0fcf4d5fd5fb6c8014390efb0b21_B.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Hellza.120
Vulnerability: Authentication Bypass
Description: The malware listens on TCP ports 12122, 21. Third-party
adversarys who can reach infected systems can logon using any
username/password combination....

Re: over 2000 packages depend on abort()ing libgmp

Posted by Matthew Fernandez on Sep 19

What is the security boundary being violated here? As a maintainer of
some of the packages implicated here, I’m unsure what my actionable
tasks are. The threat model(s) for my packages does not consider crashes
to be a security violation. On the other side, things like crypto code
frequently use their own non-GMP implementation of bignum arith for this
(and other) reason.

Not trying to brush this off. But I’m just trying to gain an...

[local] Blink1Control2 2.2.7 - Weak Password Encryption

Blink1Control2 2.2.7 - Weak Password Encryption

[webapps] Buffalo TeraStation Network Attached Storage (NAS) 1.66 - Authentication Bypass

Buffalo TeraStation Network Attached Storage (NAS) 1.66 - Authentication Bypass

[remote] Airspan AirSpot 5410 version 0.3.4.1 - Remote Code Execution (RCE)

Airspan AirSpot 5410 version 0.3.4.1 - Remote Code Execution (RCE)

[webapps] Bookwyrm v0.4.3 - Authentication Bypass

Bookwyrm v0.4.3 - Authentication Bypass

[remote] Mobile Mouse 3.6.0.4 - Remote Code Execution (RCE)

Mobile Mouse 3.6.0.4 - Remote Code Execution (RCE)

Ubuntu Security Notice USN-5617-1

Ubuntu Security Notice 5617-1 - It was discovered that memory contents previously stored in microarchitectural special registers after RDRAND, RDSEED, and SGX EGETKEY read operations on Intel client and Xeon E3 processors may be briefly exposed to processes on the same or different processor cores. A local attacker could use this to expose sensitive information. Julien Grall discovered that Xen incorrectly handled memory barriers on ARM-based systems. An attacker could possibly use this issue to cause a denial of service, obtain sensitive information or escalate privileges.

Ubuntu Security Notice USN-5613-2

Ubuntu Security Notice 5613-2 - USN-5613-1 fixed vulnerabilities in Vim. Unfortunately that update failed to include binary packages for some architectures. This update fixes that regression. It was discovered that Vim was not properly performing bounds checks when executing spell suggestion commands. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. It was discovered that Vim was using freed memory when dealing with regular expressions through its old regular expression engine. If a user were tricked into opening a specially crafted file, an attacker could crash the application, leading to a denial of service, or possibly achieve code execution. It was discovered that Vim was not properly performing checks on name of lambda functions. An attacker could possibly use this issue to cause a denial of service. This issue affected only Ubuntu 22.04 LTS. It was discovered that Vim was incorrectly performing bounds checks when processing invalid commands with composing characters in Ex mode. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. It was discovered that Vim was not properly processing latin1 data when issuing Ex commands. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. It was discovered that Vim was not properly performing memory management when dealing with invalid regular expression patterns in buffers. An attacker could possibly use this issue to cause a denial of service. It was discovered that Vim was not properly processing invalid bytes when performing spell check operations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

Ubuntu Security Notice USN-5616-1

Ubuntu Security Notice 5616-1 - Asaf Modelevsky discovered that the Intel 10GbE PCI Express Ethernet driver for the Linux kernel performed insufficient control flow management. A local attacker could possibly use this to cause a denial of service. Moshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation in the Linux kernel did not provide sufficient randomization when calculating port offsets. An attacker could possibly use this to expose sensitive information.

Red Hat Security Advisory 2022-6551-01

Red Hat Security Advisory 2022-6551-01 - The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. Issues addressed include denial of service, information leakage, privilege escalation, and use-after-free vulnerabilities.

Red Hat Security Advisory 2022-6541-01

Red Hat Security Advisory 2022-6541-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include file overwrite and traversal vulnerabilities.

Ubuntu Security Notice USN-5615-1

Ubuntu Security Notice 5615-1 - It was discovered that SQLite incorrectly handled INTERSEC query processing. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. It was discovered that SQLite incorrectly handled ALTER TABLE for views that have a nested FROM clause. An attacker could use this issue to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue was only addressed in Ubuntu 20.04 LTS.

Ubuntu Security Notice USN-5614-1

Ubuntu Security Notice 5614-1 - It was discovered that Wayland incorrectly handled reference counting certain objects. An attacker could use this issue to cause Wayland to crash, resulting in a denial of service, or possibly execute arbitrary code.

[webapps] Gitea 1.16.6 - Remote Code Execution (RCE) (Metasploit)

Gitea 1.16.6 - Remote Code Execution (RCE) (Metasploit)

SEC Consult SA-20220914-0 :: Improper Access Control in SAP® SAProuter

Posted by SEC Consult Vulnerability Lab, Research via Fulldisclosure on Sep 15

SEC Consult Vulnerability Lab Security Advisory < 20220914-0 >
=======================================================================
title: Improper Access Control
product: SAP® SAProuter
vulnerable version: see section "Vulnerable / tested versions"
fixed version: see SAP security note 3158375
CVE number: CVE-2022-27668
impact: high
homepage:...

SEC Consult SA-20220915-0 :: Local Privilege Escalation im SAP® SAPControl Web Service Interface (sapuxuserchk)

Posted by SEC Consult Vulnerability Lab, Research via Fulldisclosure on Sep 15

SEC Consult Vulnerability Lab Security Advisory < 20220915-0 >
=======================================================================
title: Local privilege escalation
product: SAP® SAPControl Web Service Interface (sapuxuserchk)
vulnerable version: see section "Vulnerable / tested versions"
fixed version: see SAP security note 3158619
CVE number: CVE-2022-29614...

over 2000 packages depend on abort()ing libgmp

Posted by Georgi Guninski on Sep 15

ping world

libgmp is library about big numbers.

it is not a library for very big numbers, because
if libgmp meets a very big number, it calls abort()
and coredumps.

2442 packages depend on libgmp on ubuntu20.

guest3@ubuntu20:~/prim$ apt-cache rdepends libgmp10 | wc -l
2442

gawk crash:

guest3@ubuntu20:~/prim$ gawk --bignum 'BEGIN { a = 2 ^ 2 ^41; print "a =", a }'
gmp: overflow in mpz type
Aborted (core dumped)...

Red Hat Security Advisory 2022-6542-01

Red Hat Security Advisory 2022-6542-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include file overwrite and traversal vulnerabilities.

Red Hat Security Advisory 2022-6540-01

Red Hat Security Advisory 2022-6540-01 - WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Issues addressed include a code execution vulnerability.

Red Hat Security Advisory 2022-6527-01

Red Hat Security Advisory 2022-6527-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift Virtualization 4.11.0 RPMs.

Ubuntu Security Notice USN-5612-1

Ubuntu Security Notice 5612-1 - Pietro Borrello, Andreas Kogler, Martin Schwarzl, Daniel Gruss, Michael Schwarz and Moritz Lipp discovered that some Intel processors did not properly clear data between subsequent xAPIC MMIO reads. This could allow a local attacker to compromise SGX enclaves.

Ubuntu Security Notice USN-5613-1

Ubuntu Security Notice 5613-1 - It was discovered that Vim was not properly performing bounds checks when executing spell suggestion commands. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. It was discovered that Vim was using freed memory when dealing with regular expressions through its old regular expression engine. If a user were tricked into opening a specially crafted file, an attacker could crash the application, leading to a denial of service, or possibly achieve code execution.

Red Hat Security Advisory 2022-6539-01

Red Hat Security Advisory 2022-6539-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.109 and .NET Runtime 6.0.9.

Red Hat Security Advisory 2022-6308-01

Red Hat Security Advisory 2022-6308-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.8.49. There are no RPMs for this release. Space precludes documenting all of the container images in this advisory. Issues addressed include bypass and code execution vulnerabilities.

Red Hat Security Advisory 2022-6526-01

Red Hat Security Advisory 2022-6526-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains the following OpenShift Virtualization 4.11.0 images: RHEL-8-CNV-4.11. Issues addressed include denial of service, memory leak, and out of bounds read vulnerabilities.

Ubuntu Security Notice USN-5606-2

Ubuntu Security Notice 5606-2 - USN-5606-1 fixed a vulnerability in poppler. Unfortunately it was missing a commit to fix it properly. This update provides the corresponding fix for Ubuntu 18.04 LTS and Ubuntu 16.04 ESM. It was discovered that poppler incorrectly handled certain PDF. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

Red Hat Security Advisory 2022-6523-01

Red Hat Security Advisory 2022-6523-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 3.1.423 and .NET Runtime 3.1.29.

Red Hat Security Advisory 2022-6520-01

Red Hat Security Advisory 2022-6520-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.109 and .NET Runtime 6.0.9.

Red Hat Security Advisory 2022-6522-01

Red Hat Security Advisory 2022-6522-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 3.1.423 and .NET Runtime 3.1.29.

Red Hat Security Advisory 2022-6518-01

Red Hat Security Advisory 2022-6518-01 - MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon, mysqld, and many client programs.

Red Hat Security Advisory 2022-6517-01

Red Hat Security Advisory 2022-6517-01 - Red Hat OpenStack Platform 16.2 (Train) director operator containers, with several Important security fixes, are available for technology preview.

Red Hat Security Advisory 2022-6521-01

Red Hat Security Advisory 2022-6521-01 - .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET 6.0 to SDK 6.0.109 and Runtime 6.0.9.

Ubuntu Security Notice USN-5583-2

Ubuntu Security Notice 5583-2 - USN-5583-1 fixed vulnerabilities in systemd. Unfortunately this caused a regression by introducing networking problems for some users. This update fixes the problem. It was discovered that systemd incorrectly handled certain DNS requests, which leads to user-after-free vulnerability. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

Red Hat Security Advisory 2022-6504-01

Red Hat Security Advisory 2022-6504-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice USN-5611-1

Ubuntu Security Notice 5611-1 - Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.

Ubuntu Security Notice USN-5610-1

Ubuntu Security Notice 5610-1 - Addison Crump discovered that rust-regex did not properly limit the complexity of the regular expressions it parses. An attacker could possibly use this issue to cause a denial of service.

Red Hat Security Advisory 2022-6507-01

Red Hat Security Advisory 2022-6507-01 - Red Hat Advanced Cluster Management for Kubernetes 2.5.2 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-6506-01

Red Hat Security Advisory 2022-6506-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-6503-01

Red Hat Security Advisory 2022-6503-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-6502-01

Red Hat Security Advisory 2022-6502-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2022-6505-01

Red Hat Security Advisory 2022-6505-01 - Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote per-flow control of traffic. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice USN-5609-1

Ubuntu Security Notice 5609-1 - Graham Esau discovered that .NET 6 incorrectly parsed certain payloads during model binding. An attacker could possibly use this issue to cause a denial of service.

Red Hat Security Advisory 2022-6322-01

Red Hat Security Advisory 2022-6322-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.7.59. Issues addressed include a bypass vulnerability.

Ubuntu Security Notice USN-5607-1

Ubuntu Security Notice 5607-1 - It was discovered that GDK-PixBuf incorrectly handled certain images. An attacker could possibly use this issue to execute arbitrary code or cause a crash.

Ubuntu Security Notice USN-5608-1

Ubuntu Security Notice 5608-1 - It was discovered that DPDK incorrectly handled certain Vhost headers. A remote attacker could possibly use this issue to cause a denial of service.

Qualys Cloud Agent Arbitrary Code Execution

The Unqork Security team discovered multiple security vulnerabilities in the Qualys Cloud Agent including arbitrary code execution.

Ubuntu Security Notice USN-5606-1

Ubuntu Security Notice 5606-1 - It was discovered that poppler incorrectly handled certain PDF. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code.

Red Hat Security Advisory 2022-6437-01

Red Hat Security Advisory 2022-6437-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Red Hat Security Advisory 2022-6443-01

Red Hat Security Advisory 2022-6443-01 - MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. Issues addressed include buffer overflow and use-after-free vulnerabilities.

Red Hat Security Advisory 2022-6439-01

Red Hat Security Advisory 2022-6439-01 - The Booth cluster ticket manager is a component to bridge high availability clusters spanning multiple sites, in particular, to provide decision inputs to local Pacemaker cluster resource managers. It operates as a distributed consensus-based service, presumably on a separate physical network. Tickets facilitated by a Booth formation are the units of authorization that can be bound to certain resources. This will ensure that the resources are run at only one site at a time.

Apple Security Advisory 2022-09-12-5

Apple Security Advisory 2022-09-12-5 - Safari 16 addresses buffer overflow, code execution, out of bounds read, and spoofing vulnerabilities.

Red Hat Security Advisory 2022-6447-01

Red Hat Security Advisory 2022-6447-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include denial of service and spoofing vulnerabilities.

Apple Security Advisory 2022-09-12-4

Apple Security Advisory 2022-09-12-4 - macOS Monterey 12.6 addresses bypass and code execution vulnerabilities.

Red Hat Security Advisory 2022-6450-01

Red Hat Security Advisory 2022-6450-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include denial of service, double free, and spoofing vulnerabilities.

Red Hat Security Advisory 2022-6448-01

Red Hat Security Advisory 2022-6448-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include a HTTP request smuggling vulnerability.

Red Hat Security Advisory 2022-6457-01

Red Hat Security Advisory 2022-6457-01 - Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.