KL-001-2023-003: Cisco ThousandEyes Enterprise Agent Virtual Appliance Arbitrary File Modification via sudoedit

Posted by KoreLogic Disclosures via Fulldisclosure on Aug 17

KL-001-2023-003: Cisco ThousandEyes Enterprise Agent Virtual Appliance Arbitrary File Modification via sudoedit

Title: Cisco ThousandEyes Enterprise Agent Virtual Appliance Arbitrary File Modification via sudoedit
Advisory ID: KL-001-2023-003
Publication Date: 2023.08.17
Publication URL: https://korelogic.com/Resources/Advisories/KL-001-2023-003.txt

1. Vulnerability Details

     Affected Vendor: ThousandEyes
     Affected Product:...

KL-001-2023-002: Cisco ThousandEyes Enterprise Agent Virtual Appliance Privilege Escalation via tcpdump

Posted by KoreLogic Disclosures via Fulldisclosure on Aug 17

KL-001-2023-002: Cisco ThousandEyes Enterprise Agent Virtual Appliance Privilege Escalation via tcpdump

Title: Cisco ThousandEyes Enterprise Agent Virtual Appliance Privilege Escalation via tcpdump
Advisory ID: KL-001-2023-002
Publication Date: 2023.08.17
Publication URL: https://korelogic.com/Resources/Advisories/KL-001-2023-002.txt

1. Vulnerability Details

     Affected Vendor: ThousandEyes
     Affected Product: ThousandEyes...

KL-001-2023-001: Cisco ThousandEyes Enterprise Agent Virtual Appliance Arbitrary File Read via sudo dig

Posted by KoreLogic Disclosures via Fulldisclosure on Aug 17

KL-001-2023-001: Cisco ThousandEyes Enterprise Agent Virtual Appliance Arbitrary File Read via sudo dig

Title: Cisco ThousandEyes Enterprise Agent Virtual Appliance Arbitrary File Read via sudo dig
Advisory ID: KL-001-2023-001
Publication Date: 2023.08.17
Publication URL: https://korelogic.com/Resources/Advisories/KL-001-2023-001.txt

1. Vulnerability Details

     Affected Vendor: ThousandEyes
     Affected Product: ThousandEyes...

Ubuntu Security Notice USN-6296-1

Ubuntu Security Notice 6296-1 - It was discovered that PostgreSQL incorrectly handled certain extension script substitutions. An attacker having database-level CREATE privileges can use this issue to execute arbitrary code as the bootstrap superuser. It was discovered that PostgreSQL incorrectly handled the MERGE command. A remote attacker could possibly use this issue to bypass certain UPDATE and SELECT policies. This issue only affected Ubuntu 23.04.

Debian Security Advisory 5478-1

Debian Linux Security Advisory 5478-1 - Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in bypass of sandbox restrictions, information disclosure, reduced cryptographic strength of the AES implementation, directory traversal or denial of service.

Ubuntu Security Notice USN-6295-1

Ubuntu Security Notice 6295-1 - It was discovered that Podman incorrectly handled certain supplementary groups. An attacker could possibly use this issue to expose sensitive information or execute binary code.

Red Hat Security Advisory 2023-4612-01

Red Hat Security Advisory 2023-4612-01 - Red Hat support for Spring Boot provides an application platform that reduces the complexity of developing and operating applications for OpenShift as a containerized platform. This release of Red Hat support for Spring Boot 2.7.13 serves as a replacement for Red Hat support for Spring Boot 2.7.12, and includes security, bug fixes and enhancements. For more information, see the release notes linked in the References section. Issues addressed include bypass, code execution, denial of service, and deserialization vulnerabilities.

Red Hat Security Advisory 2023-4664-01

Red Hat Security Advisory 2023-4664-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift Virtualization 4.13.3 images. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice USN-6294-1

Ubuntu Security Notice 6294-1 - Ben Kallus discovered that HAProxy incorrectly handled empty Content-Length headers. A remote attacker could possibly use this issue to manipulate the payload and bypass certain restrictions.

Ubuntu Security Notice USN-6293-1

Ubuntu Security Notice 6293-1 - It was discovered that OpenStack Heat incorrectly handled certain hidden parameter values. A remote authenticated user could possibly use this issue to obtain sensitive data.

Ubuntu Security Notice USN-6292-1

Ubuntu Security Notice 6292-1 - It was discovered that Ceph incorrectly handled crash dumps. A local attacker could possibly use this issue to escalate privileges to root.

Ubuntu Security Notice USN-6291-1

Ubuntu Security Notice 6291-1 - Hanno Bock discovered that GStreamer incorrectly handled certain datetime strings. An attacker could possibly use this issue to cause a denial of service or expose sensitive information.

Red Hat Security Advisory 2023-4603-01

Red Hat Security Advisory 2023-4603-01 - 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 4.13.9.

Ubuntu Security Notice USN-6290-1

Ubuntu Security Notice 6290-1 - It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files with the tiffcrop utility. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcrop to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. It was discovered that LibTIFF incorrectly handled certain image files. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 23.04.

Red Hat Security Advisory 2023-4582-01

Red Hat Security Advisory 2023-4582-01 - Red Hat OpenStack Platform 17.1 (Wallaby) director Operator containers are now available. Issues addressed include a code execution vulnerability.

Red Hat Security Advisory 2023-4628-01

Red Hat Security Advisory 2023-4628-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products and packaged under Red Hat JBoss Core Services, to allow for faster distribution of updates and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.57 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.51 Service Pack 2, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include HTTP response splitting, bypass, integer overflow, out of bounds write, and use-after-free vulnerabilities.

Red Hat Security Advisory 2023-4629-01

Red Hat Security Advisory 2023-4629-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products and packaged under Red Hat JBoss Core Services, to allow for faster distribution of updates and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.57 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.51 Service Pack 2, and includes bug fixes and enhancements, which are documented in the Release Notes linked to in the References section. Issues addressed include HTTP response splitting, bypass, integer overflow, and use-after-free vulnerabilities.

Ubuntu Security Notice USN-6289-1

Ubuntu Security Notice 6289-1 - 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.

Red Hat Security Advisory 2023-4654-01

Red Hat Security Advisory 2023-4654-01 - Red Hat Advanced Cluster Management for Kubernetes 2.7.7 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.

Anomaly in Fedora `dnf update`: md5 mismatch of result

Posted by Georgi Guninski on Aug 15

In short, I found anomaly in Fedora 37 and would like to
know if it is vulnerability.

As root type in terminal:
dnf update

If there is kernel update, watch stdout and stderr for:

##On Mon Aug 14 05:33:29 AM UTC 2023
(2/6): kernel-6.4.10-100.fc37.x86_64.rpm 1.2 MB/s | 140 kB 00:00
/var/cache/dnf/updates-fd4d3d0d1c34d49a/packages/kernel-modules-extra-6.4.9-100.fc37_6.4.10-100.fc37.x86_64.drpm:
md5 mismatch of result

##$ md5sum...

Missing Immutable Root of Trust in Hardware (CWE-1326) / CVE-2023-22955

Posted by Moritz Abrell via Fulldisclosure on Aug 15

Advisory ID: SYSS-2022-055
Product: AudioCodes VoIP Phones
Manufacturer: AudioCodes Ltd.
Affected Version(s): Firmware Versions >= 3.4.4.1000
Tested Version(s): Firmware Version 3.4.4.1000
Vulnerability Type: Missing Immutable Root of Trust in Hardware (CWE-1326)
Risk Level: Medium
Solution Status: Open
Manufacturer Notification: 2022-11-14
Solution...

Use of Hard-coded Cryptographic Key (CWE-321) / CVE-2023-22957

Posted by Moritz Abrell via Fulldisclosure on Aug 15

Advisory ID: SYSS-2022-052
Product: AudioCodes VoIP Phones
Manufacturer: AudioCodes Ltd.
Affected Version(s): Firmware Versions >= 3.4.8.M4
Tested Version(s): Firmware Version 3.4.4.1000
Vulnerability Type: Use of Hard-coded Cryptographic Key (CWE-321)
Risk Level: Medium
Solution Status: Open
Manufacturer Notification: 2022-11-11
Solution Date:...

Use of Hard-coded Cryptographic Key (CWE-321) / CVE-2023-22956

Posted by Moritz Abrell via Fulldisclosure on Aug 15

Advisory ID: SYSS-2022-054
Product: AudioCodes VoIP Phones
Manufacturer: AudioCodes Ltd.
Affected Version(s): Firmware Versions >= 3.4.8.M4
Tested Version(s): Firmware Version 3.4.4.1000
Vulnerability Type: Use of Hard-coded Cryptographic Key (CWE-321)
Risk Level: Medium
Solution Status: Open
Manufacturer Notification: 2022-11-11
Solution Date:...

Debian Security Advisory 5477-1

Debian Linux Security Advisory 5477-1 - Several vulnerabilities have been discovered in Samba, which could result in information disclosure, denial of service or insufficient enforcement of security-relevant config directives.

Ubuntu Security Notice USN-6288-1

Ubuntu Security Notice 6288-1 - Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 8.0.34 in Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Red Hat Security Advisory 2023-4655-01

Red Hat Security Advisory 2023-4655-01 - Red Hat Directory Server is an LDAPv3-compliant directory server. The suite of packages includes the Lightweight Directory Access Protocol server, as well as command-line utilities and Web UI packages for server administration.

Red Hat Security Advisory 2023-4640-01

Red Hat Security Advisory 2023-4640-01 - .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. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4635-01

Red Hat Security Advisory 2023-4635-01 - Rust Toolset provides the Rust programming language compiler rustc, the cargo build tool and dependency manager, and required libraries.

Red Hat Security Advisory 2023-4651-01

Red Hat Security Advisory 2023-4651-01 - Rust Toolset provides the Rust programming language compiler rustc, the cargo build tool and dependency manager, and required libraries.

Red Hat Security Advisory 2023-4643-01

Red Hat Security Advisory 2023-4643-01 - .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 7.0.110 and .NET Runtime 7.0.10. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4645-01

Red Hat Security Advisory 2023-4645-01 - .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 6.0.121 and .NET Runtime 6.0.21. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4650-01

Red Hat Security Advisory 2023-4650-01 - Multicluster Engine for Kubernetes 2.2.7 images Multicluster engine for Kubernetes provides the foundational components that are necessary for the centralized management of multiple Kubernetes-based clusters across data centers, public clouds, and private clouds. You can use the engine to create new Red Hat OpenShift Container Platform clusters or to bring existing Kubernetes-based clusters under management by importing them. After the clusters are managed, you can use the APIs that are provided by the engine to distribute configuration based on placement policy.

Red Hat Security Advisory 2023-4634-01

Red Hat Security Advisory 2023-4634-01 - Rust Toolset provides the Rust programming language compiler rustc, the cargo build tool and dependency manager, and required libraries.

Red Hat Security Advisory 2023-4639-01

Red Hat Security Advisory 2023-4639-01 - .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. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4642-01

Red Hat Security Advisory 2023-4642-01 - .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 7.0.110 and .NET Runtime 7.0.10. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4644-01

Red Hat Security Advisory 2023-4644-01 - .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 6.0.121 and .NET Runtime 6.0.21. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4641-01

Red Hat Security Advisory 2023-4641-01 - .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 6.0.121 and .NET Runtime 6.0.21. Issues addressed include a denial of service vulnerability.

Ubuntu Security Notice USN-4897-2

Ubuntu Security Notice 4897-2 - USN-4897-1 fixed several vulnerabilities in Pygments. This update provides the corresponding update for Ubuntu 14.04 LTS. Ben Caller discovered that Pygments incorrectly handled parsing certain files. If a user or automated system were tricked into parsing a specially crafted file, a remote attacker could cause Pygments to hang or consume resources, resulting in a denial of service.

Ubuntu Security Notice USN-6287-1

Ubuntu Security Notice 6287-1 - Simon Ferquel discovered that the Go yaml package incorrectly handled certain YAML documents. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause the system to crash, resulting in a denial of service. It was discovered that the Go yaml package incorrectly handled certain large YAML documents. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to cause the system to crash, resulting in a denial of service.

Ubuntu Security Notice USN-6280-1

Ubuntu Security Notice 6280-1 - It was discovered that PyPDF2 incorrectly handled PDF files with certain markers. If a user or automated system were tricked into processing a specially crafted file, an attacker could possibly use this issue to consume system resources, resulting in a denial of service.

Debian Security Advisory 5476-1

Debian Linux Security Advisory 5476-1 - Multiple vulnerabilities were discovered in the RealMedia demuxers for the GStreamer media framework, which may result in denial of service or potentially the execution of arbitrary code if a malformed media file is opened.

Ubuntu Security Notice USN-6286-1

Ubuntu Security Notice 6286-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. It was discovered that some Intel Xeon Processors did not properly restrict error injection for Intel SGX or Intel TDX. A local privileged user could use this to further escalate their privileges.

Ubuntu Security Notice USN-6284-1

Ubuntu Security Notice 6284-1 - It was discovered that the netlink implementation in the Linux kernel did not properly validate policies when parsing attributes in some situations. An attacker could use this to cause a denial of service. Billy Jheng Bing Jhong discovered that the CIFS network file system implementation in the Linux kernel did not properly validate arguments to ioctl in some situations. A local attacker could possibly use this to cause a denial of service.

Ubuntu Security Notice USN-6283-1

Ubuntu Security Notice 6283-1 - Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service.

Ubuntu Security Notice USN-6285-1

Ubuntu Security Notice 6285-1 - It was discovered that the NTFS file system implementation in the Linux kernel did not properly check buffer indexes in certain situations, leading to an out-of-bounds read vulnerability. A local attacker could possibly use this to expose sensitive information. Stonejiajia, Shir Tamari and Sagi Tzadik discovered that the OverlayFS implementation in the Ubuntu Linux kernel did not properly perform permission checks in certain situations. A local attacker could possibly use this to gain elevated privileges.

Qualys RSA Usage Issue

Qualys scanners use the ssh-rsa algorithm for pubkey signing in its attempt of SSH login. Modern SSHD servers reject pubkey login with ssh-rsa, so Qualys is unable to scan up-to-date Linux e.g. Debian12 or RHEL9. Qualys does not check the list of pubkey signing algorithms accepted by SSHD servers, and therefore cannot notify about any insecure ones.

Red Hat Security Advisory 2023-4627-01

Red Hat Security Advisory 2023-4627-01 - Migration Toolkit for Applications 6.2.0 Images. Issues addressed include a denial of service vulnerability.

Red Hat Security Advisory 2023-4625-01

Red Hat Security Advisory 2023-4625-01 - Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.

Qualys mis-uses ssh, fails to scan and protect, facilitates internal attack

Posted by Paul Szabo via Fulldisclosure on Aug 11

=== Introduction ===================================================

My institution uses Qualys

www.qualys.com

to scan for vulnerabilities, including on some Debian Linux machines
that I manage. The scanner does some network scans, and also logs in
to each machine to do "authenticated scans".

=== Discovery ======================================================

When I recently updated my machines from Debian11 to Debian12, the...

St. Poelten UAS | Multiple Vulnerabilities in Phoenix Contact TC Cloud Client / TC Router / Cloud Client

Posted by Weber Thomas via Fulldisclosure on Aug 11

St. Pölten UAS
-------------------------------------------------------------------------------
title| Multiple Vulnerabilities
product| Phoenix Contact TC Cloud Client 1002-4G*,
| TC Router 3002T-4G, Cloud Client 1101T-TX/TX
vulnerable version| <2.07.2, <2.07.2, <2.06.10
fixed version| 2.07.2, 2.07.2, 2.06.10
CVE number| CVE-2023-3526, CVE-2023-3569
impact|...

St. Poelten UAS | Multiple XSS in Advantech EKI 15XX Series

Posted by Weber Thomas via Fulldisclosure on Aug 11

St. Pölten UAS
-------------------------------------------------------------------------------
title| Multiple XSS in Advantech
product| Advantech EKI-1524-CE series, EKI-1522 series,
| EKI-1521 series
vulnerable version| <=1.21 (CVE-2023-4202), <=1.24 (CVE-2023-4203)
fixed version| 1.26
CVE number| CVE-2023-4202, CVE-2023-4203
impact| Medium...

Debian Security Advisory 5474-1

Debian Linux Security Advisory 5474-1 - This update ships updated CPU microcode for some types of Intel CPUs and provides mitigations for security vulnerabilities.

Debian Security Advisory 5475-1

Debian Linux Security Advisory 5475-1 - Daniel Moghimi discovered Gather Data Sampling (GDS), a hardware vulnerability for Intel CPUs which allows unprivileged speculative access to data which was previously stored in vector registers. This mitigation requires updated CPU microcode provided in the intel-microcode package. Daniel Trujillo, Johannes Wikner and Kaveh Razavi discovered INCEPTION, also known as Speculative Return Stack Overflow (SRSO), a transient execution attack that leaks arbitrary data on all AMD Zen CPUs. An attacker can mis-train the CPU BTB to predict non-architectural CALL instructions in kernel space and use this to control the speculative target of a subsequent kernel RET, potentially leading to information disclosure via a speculative side-channel.

Ubuntu Security Notice USN-6277-2

Ubuntu Security Notice 6277-2 - USN-6277-1 fixed vulnerabilities in Dompdf. This update provides the corresponding updates for Ubuntu 22.04 LTS. It was discovered that Dompdf was not properly validating untrusted input when processing HTML content under certain circumstances. An attacker could possibly use this issue to expose sensitive information or execute arbitrary code. This issue only affected Ubuntu 16.04 LTS.

Ubuntu Security Notice USN-6278-2

Ubuntu Security Notice 6278-2 - USN-6278-1 fixed several vulnerabilities in .NET. This update provides the corresponding updates for Ubuntu 22.04 LTS. It was discovered that .NET did properly handle the execution of certain commands. An attacker could possibly use this issue to achieve remote code execution.

Ubuntu Security Notice USN-6282-1

Ubuntu Security Notice 6282-1 - Jackson Henry discovered that Velocity Tools incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code.

Red Hat Security Advisory 2023-4590-01

Red Hat Security Advisory 2023-4590-01 - Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied to individual teams, while automation developers retain the freedom to write tasks that leverage existing knowledge without the overhead. Ansible Automation Platform makes it possible for users across an organization to share, vet, and manage automation content by means of a simple, powerful, and agentless language. Issues addressed include a html injection vulnerability.

Ubuntu Security Notice USN-6281-1

Ubuntu Security Notice 6281-1 - Alvaro Munoz discovered that Velocity Engine incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code.

Red Hat Security Advisory 2023-4591-01

Red Hat Security Advisory 2023-4591-01 - Red Hat Update Infrastructure offers a highly scalable, highly redundant framework that enables you to manage repositories and content. It also enables cloud providers to deliver content and updates to Red Hat Enterprise Linux instances. Issues addressed include bypass and denial of service vulnerabilities.

Ubuntu Security Notice USN-6243-2

Ubuntu Security Notice 6243-2 - USN-6243-1 fixed vulnerabilities in Graphite-Web. It was discovered that the applied fix was incomplete. This update fixes the problem. It was discovered that Graphite-Web incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to perform server-side request forgery and obtain sensitive information. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.