Red Hat Security Advisory 2023-1068-01

Red Hat Security Advisory 2023-1068-01 - The libjpeg-turbo packages contain a library of functions for manipulating JPEG images. They also contain simple client programs for accessing the libjpeg functions. These packages provide the same functionality and API as libjpeg but with better performance. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2023-1067-01

Red Hat Security Advisory 2023-1067-01 - The pesign packages provide the pesign utility for signing UEFI binaries as well as other associated tools. Issues addressed include a privilege escalation vulnerability.

Red Hat Security Advisory 2023-1066-01

Red Hat Security Advisory 2023-1066-01 - The pesign packages provide the pesign utility for signing UEFI binaries as well as other associated tools. Issues addressed include a privilege escalation vulnerability.

Debian Security Advisory 5368-1

Debian Linux Security Advisory 5368-1 - It was discovered that the libreswan IPsec implementation could be forced into a crash/restart via malformed IKEv2 packets after peer authentication, resulting in denial of service.

Debian Security Advisory 5369-1

Debian Linux Security Advisory 5369-1 - It was discovered that an integer overflow in the RFC3164 parser of syslog-ng, a system logging daemon, may result in denial of service via malformed syslog messages.

Ubuntu Security Notice USN-5920-1

Ubuntu Security Notice 5920-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service or execute arbitrary code.

Ubuntu Security Notice USN-5919-1

Ubuntu Security Notice 5919-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service or execute arbitrary code.

Ubuntu Security Notice USN-5917-1

Ubuntu Security Notice 5917-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service or execute arbitrary code.

Ubuntu Security Notice USN-5918-1

Ubuntu Security Notice 5918-1 - It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code. Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation in the Linux kernel contained multiple use-after-free vulnerabilities. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5911-1

Ubuntu Security Notice 5911-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN headers in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5913-1

Ubuntu Security Notice 5913-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Lee Jones discovered that a use-after-free vulnerability existed in the Bluetooth implementation in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5916-1

Ubuntu Security Notice 5916-1 - Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5912-1

Ubuntu Security Notice 5912-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN headers in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5915-1

Ubuntu Security Notice 5915-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN headers in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5910-1

Ubuntu Security Notice 5910-1 - It was discovered that Rack did not properly structure regular expressions in some of its parsing components, which could result in uncontrolled resource consumption if an application using Rack received specially crafted input. A remote attacker could possibly use this issue to cause a denial of service. It was discovered that Rack did not properly structure regular expressions in its multipart parsing component, which could result in uncontrolled resource consumption if an application using Rack to parse multipart posts received specially crafted input. A remote attacker could possibly use this issue to cause a denial of service. This issue was only fixed in Ubuntu 20.04 ESM and Ubuntu 22.04 ESM.

Ubuntu Security Notice USN-5914-1

Ubuntu Security Notice 5914-1 - It was discovered that the Upper Level Protocol subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5905-1

Ubuntu Security Notice 5905-1 - It was discovered that PHP incorrectly handled certain gzip files. An attacker could possibly use this issue to cause a denial of service. It was discovered that PHP incorrectly handled certain cookies. An attacker could possibly use this issue to compromise data integrity. It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

Ubuntu Security Notice USN-5909-1

Ubuntu Security Notice 5909-1 - It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform bounds checking in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service or possibly execute arbitrary code. It was discovered that a use-after-free vulnerability existed in the Bluetooth stack in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.

Ubuntu Security Notice USN-5821-4

Ubuntu Security Notice 5821-4 - USN-5821-3 fixed a vulnerability in pip. The update introduced a minor regression in Ubuntu 14.04 ESM, Ubuntu 16.04 ESM and Ubuntu 18.04 LTS. This update fixes the problem. Sebastian Chnelik discovered that wheel incorrectly handled certain file names when validated against a regex expression. An attacker could possibly use this issue to cause a denial of service.

Ubuntu Security Notice USN-5908-1

Ubuntu Security Notice 5908-1 - It was discovered that Sudo incorrectly handled the per-command chroot feature. In certain environments where Sudo is configured with a rule that contains a CHROOT setting, a local attacker could use this issue to cause Sudo to crash, resulting in a denial of service, or possibly escalate privileges.

Ubuntu Security Notice USN-5871-2

Ubuntu Security Notice 5871-2 - USN-5871-1 fixed vulnerabilities in Git. A backport fixing part of the vulnerability in CVE-2023-22490 was required. This update fix this for Ubuntu 18.04 LTS. It was discovered that Git incorrectly handled certain repositories. An attacker could use this issue to make Git uses its local clone optimization even when using a non-local transport.

SEC Consult SA-20230228-0 :: OS Command Injectionin Barracuda CloudGen WAN

Posted by SEC Consult Vulnerability Lab, Research via Fulldisclosure on Mar 02

SEC Consult Vulnerability Lab Security Advisory < 20230228-0 >
=======================================================================
title: OS Command Injection
product: Barracuda CloudGen WAN
vulnerable version: < v8.* hotfix 1089
fixed version: v8.* with hotfix webui-sdwan-1089-8.3.1-174141891 or above
version 9.0.0 or above
CVE number: CVE-2023-26213...

SRP on Windows 11

Posted by Andy Ful on Mar 02

The correction to:
Full Disclosure: Defense in depth -- the Microsoft way (part 82):
INVALID/BOGUS AppLocker rules disable SAFER on Windows 11 22H2
(seclists.org) <https://seclists.org/fulldisclosure/2023/Feb/13>

The Kanthak correction to restore SRP functionality on Windows 11 ver.
22H2, works only when Smart App Control is OFF. If it is in Evaluate or ON
mode, then the invalid registry values are automatically restored after
restarting...

NetBSD overflow

Posted by Erg Noor on Mar 02

Hi,

Trivial overflow in hfslib_reada_node_offset, while loop has no range
checks.

|size_t hfslib_reada_node_offsets(void* in_bytes, uint16_t*
out_offset_array) { void* ptr; if (in_bytes == NULL || out_offset_array
== NULL) return 0; ptr = in_bytes; out_offset_array--; do {
out_offset_array++; *out_offset_array = be16tohp(&ptr); } while
(*out_offset_array != (uint16_t)14); return ((uint8_t*)ptr -
(uint8_t*)in_bytes); }|

Repro is here...

Ubuntu Security Notice USN-5482-2

Ubuntu Security Notice 5482-2 - USN-5482-1 fixed several vulnerabilities in SPIP. This update provides the corresponding updates for Ubuntu 20.04 LTS for CVE-2021-44118, CVE-2021-44120,CVE-2021-44122 and CVE-2021-44123. It was discovered that SPIP incorrectly validated inputs. An authenticated attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 18.04 LTS.

Ubuntu Security Notice USN-5907-1

Ubuntu Security Notice 5907-1 - It was discovered that c-ares incorrectly handled certain sortlist strings. A remote attacker could use this issue to cause c-ares to crash, resulting in a denial of service, or possibly execute arbitrary code.

Ubuntu Security Notice USN-5902-1

Ubuntu Security Notice 5902-1 - It was discovered that PHP incorrectly handled certain invalid Blowfish password hashes. An invalid password hash could possibly allow applications to accept any password as valid, contrary to expectations. It was discovered that PHP incorrectly handled resolving long paths. A remote attacker could possibly use this issue to obtain or modify sensitive information. It was discovered that PHP incorrectly handled a large number of parts in HTTP form uploads. A remote attacker could possibly use this issue to cause PHP to consume resources, leading to a denial of service.

Ubuntu Security Notice USN-5821-3

Ubuntu Security Notice 5821-3 - USN-5821-1 fixed a vulnerability in wheel and pip. Unfortunately, it was missing a commit to fix it properly in pip. Sebastian Chnelik discovered that wheel incorrectly handled certain file names when validated against a regex expression. An attacker could possibly use this issue to cause a denial of service.

Red Hat Security Advisory 2023-0945-01

Red Hat Security Advisory 2023-0945-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

Red Hat Security Advisory 2023-0895-01

Red Hat Security Advisory 2023-0895-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Issues addressed include denial of service and out of bounds read vulnerabilities.

Debian Security Advisory 5365-1

Debian Linux Security Advisory 5365-1 - Patrick Monnerat discovered that Curl's support for "chained" HTTP compression algorithms was susceptible to denial of service.

Ubuntu Security Notice USN-5899-1

Ubuntu Security Notice 5899-1 - It was discovered that AWStats did not properly sanitize the content of whois responses in the hostinfo plugin. An attacker could possibly use this issue to conduct cross-site scripting attacks.

Red Hat Security Advisory 2023-0970-01

Red Hat Security Advisory 2023-0970-01 - The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Issues addressed include HTTP response splitting and out of bounds read vulnerabilities.

Red Hat Security Advisory 2023-0958-01

Red Hat Security Advisory 2023-0958-01 - Vim is an updated and improved version of the vi editor.

Red Hat Security Advisory 2023-0978-01

Red Hat Security Advisory 2023-0978-01 - Git is a distributed revision control system with a decentralized architecture. As opposed to centralized version control systems with a client-server model, Git ensures that each working copy of a Git repository is an exact copy with complete revision history. This not only allows the user to work on and contribute to projects without the need to have permission to push the changes to their official repositories, but also makes it possible for the user to work with no network connection. Issues addressed include heap overflow and integer overflow vulnerabilities.

Ubuntu Security Notice USN-5901-1

Ubuntu Security Notice 5901-1 - Hubert Kario discovered that GnuTLS had a timing side-channel when handling certain RSA messages. A remote attacker could possibly use this issue to recover sensitive information.

Ubuntu Security Notice USN-5896-1

Ubuntu Security Notice 5896-1 - It was discovered that Rack was not properly parsing data when processing multipart POST requests. If a user or automated system were tricked into sending a specially crafted multipart POST request to an application using Rack, a remote attacker could possibly use this issue to cause a denial of service. It was discovered that Rack was not properly escaping untrusted data when performing logging operations, which could cause shell escaped sequences to be written to a terminal. If a user or automated system were tricked into sending a specially crafted request to an application using Rack, a remote attacker could possibly use this issue to execute arbitrary code in the machine running the application.

Red Hat Security Advisory 2023-0959-01

Red Hat Security Advisory 2023-0959-01 - The GNU tar program can save multiple files in an archive and restore files from an archive. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2023-0977-01

Red Hat Security Advisory 2023-0977-01 - Red Hat OpenShift Data Science 1.22.1 security update. Issues addressed include an improper authorization vulnerability.

Ubuntu Security Notice USN-5888-1

Ubuntu Security Notice 5888-1 - It was discovered that Python 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. Hamza Avvan discovered that Python incorrectly handled certain inputs. If a user or an automated system were tricked into running a specially crafted input, a remote attacker could possibly use this issue to execute arbitrary code.

Red Hat Security Advisory 2023-0965-01

Red Hat Security Advisory 2023-0965-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include buffer overflow and integer overflow vulnerabilities.

Red Hat Security Advisory 2023-0944-01

Red Hat Security Advisory 2023-0944-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system.

Red Hat Security Advisory 2023-0957-01

Red Hat Security Advisory 2023-0957-01 - The lua packages provide support for Lua, a powerful light-weight programming language designed for extending applications. Lua is also frequently used as a general-purpose, stand-alone language. Issues addressed include denial of service and use-after-free vulnerabilities.

Ubuntu Security Notice USN-5897-1

Ubuntu Security Notice 5897-1 - Juraj Somorovsky, Marcel Maehren, Nurullah Erinola, and Robert Merget discovered that the DTLS implementation in the JSSE subsystem of OpenJDK did not properly restrict handshake initiation requests from clients. A remote attacker could possibly use this to cause a denial of service. Markus Loewe discovered that the Java Sound subsystem in OpenJDK did not properly validate the origin of a Soundbank. An attacker could use this to specially craft an untrusted Java application or applet that could load a Soundbank from an attacker controlled remote URL.

Red Hat Security Advisory 2023-0943-01

Red Hat Security Advisory 2023-0943-01 - The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.

Ubuntu Security Notice USN-5895-1

Ubuntu Security Notice 5895-1 - It was discovered that MPlayer could be made to divide by zero when processing certain malformed media files. If a user were tricked into opening a specially crafted media file, an attacker could possibly use this issue to cause MPlayer to crash, resulting in a denial of service. It was discovered that MPlayer could be made to read out of bounds when processing certain malformed media files. If a user were tricked into opening a specially crafted media file, an attacker could possibly use this issue to cause MPlayer to crash, resulting in a denial of service.

Red Hat Security Advisory 2023-0976-01

Red Hat Security Advisory 2023-0976-01 - The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.

VMware Security Advisory 2023-0006

VMware Security Advisory 2023-0006 - VMware Workspace ONE Content update addresses a passcode bypass vulnerability.

Red Hat Security Advisory 2023-0974-01

Red Hat Security Advisory 2023-0974-01 - The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Issues addressed include a file download vulnerability.

Ubuntu Security Notice USN-5894-1

Ubuntu Security Notice 5894-1 - Harry Sintonen and Tomas Hoger discovered that curl incorrectly handled TELNET connections when the -t option was used on the command line. Uninitialized data possibly containing sensitive information could be sent to the remote server, contrary to expectations. This issue was only fixed in Ubuntu 14.04 ESM. It was discovered that curl incorrectly handled denials when using HTTP proxies. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly execute arbitrary code.

Red Hat Security Advisory 2023-0975-01

Red Hat Security Advisory 2023-0975-01 - The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.

[NetworkSEC NWSSA] CVE-2023-26602: ASUS ASMB8 iKVM RCE and SSH Root Access

Posted by Peter Ohm on Feb 27

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Exploit Title: ASUS ASMB8 iKVM RCE and SSH Root Access
# Date: 2023-02-16
# Exploit Author: d1g () segfault net for NetworkSEC [NWSSA-002-2023]
# Vendor Homepage: https://servers.asus.com/search?q=ASMB8
# Version/Model: ASMB8 iKVM Firmware <= 1.14.51 (probably others)
# Tested on: Linux AMI2CFDA1C7570E 2.6.28.10-ami...

[NetworkSEC NWSSA] CVE-2023-26609: ABUS Security Camera LFI, RCE and SSH Root

Posted by Peter Ohm on Feb 27

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# Exploit Title: ABUS Security Camera LFI, RCE and SSH Root Access
# Date: 2023-02-16
# Exploit Author: d1g () segfault net for NetworkSEC [NWSSA-001-2023]
# Vendor Homepage: https://www.abus.com
# Version/Model: TVIP 20000-21150 (probably many others)
# Tested on: GM ARM Linux 2.6, Server: Boa/0.94.14rc21
# CVE:...

Microsoft Windows Contact File / Remote Code Execution (Resurrected) CVE-2022-44666

Posted by hyp3rlinx on Feb 27

[-] Microsoft Windows Contact file / Remote Code Execution (Resurrected
2022) / CVE-2022-44666

[+] John Page (aka hyp3rlinx)
[+] twitter.com/hyp3rlinx
[+] ISR: ApparitionSec

Back in 2018 I discovered three related Windows remote code execution
vulnerabilities affecting both VCF and Contact files. They were purchased
by Trend Micro Zero Day Initiative (@thezdi) from me and received candidate
identifiers ZDI-CAN-6920 and ZDI-CAN-7591. Microsoft...

Ubuntu Security Notice USN-5892-1

Ubuntu Security Notice 5892-1 - It was discovered that NSS incorrectly handled client authentication without a user certificate in the database. A remote attacker could possibly use this issue to cause a NSS client to crash, resulting in a denial of service. This issue only affected Ubuntu 22.10. Christian Holler discovered that NSS incorrectly handled certain PKCS 12 certificated bundles. A remote attacker could use this issue to cause NSS to crash, leading to a denial of service, or possibly execute arbitrary code.

Ubuntu Security Notice USN-5890-1

Ubuntu Security Notice 5890-1 - Qian Chen discovered that Open vSwitch incorrectly handled certain Organization Specific TLVs. A remote attacker could use this issue to cause Open vSwitch to crash, resulting in a denial of service, or possibly execute arbitrary code.

Ubuntu Security Notice USN-5893-1

Ubuntu Security Notice 5893-1 - 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-5889-1

Ubuntu Security Notice 5889-1 - It was discovered that ZoneMinder was not properly sanitizing URL parameters for certain views. An attacker could possibly use this issue to perform a cross-site scripting attack. This issue was only fixed in Ubuntu 16.04 ESM. It was discovered that ZoneMinder was not properly sanitizing stored user input later printed to the user in certain views. An attacker could possibly use this issue to perform a cross-site scripting attack. This issue was only fixed in Ubuntu 16.04 ESM.

Ubuntu Security Notice USN-5891-1

Ubuntu Security Notice 5891-1 - Harry Sintonen discovered that curl incorrectly handled HSTS support when multiple URLs are requested serially. A remote attacker could possibly use this issue to cause curl to use unencrypted connections. This issue only affected Ubuntu 22.04 LTS, and Ubuntu 22.10. Harry Sintonen discovered that curl incorrectly handled HSTS support when multiple URLs are requested in parallel. A remote attacker could possibly use this issue to cause curl to use unencrypted connections. This issue only affected Ubuntu 22.04 LTS, and Ubuntu 22.10.

Red Hat Security Advisory 2023-0918-01

Red Hat Security Advisory 2023-0918-01 - Service Binding manages the data plane for applications and backing services.