This Metasploit module exploits an issue in Google Chrome version 80.0.3987.87 (64 bit). The exploit corrupts the length of a float array (float_rel), which can then be used for out of bounds read and write on adjacent memory. The relative read and write is then used to modify a UInt64Array (uint64_aarw) which is used for read and writing from absolute memory. The exploit then uses WebAssembly in order to allocate a region of RWX memory, which is then replaced with the payload shellcode. The payload is executed within the sandboxed renderer process, so the browser must be run with the --no-sandbox option for the payload to work correctly.

QRadar Community Edition version 7.3.1.6 is vulnerable to instantiation of arbitrary objects based on user-supplied input. An authenticated attacker can abuse this to perform various types of attacks including server-side request forgery and (potentially) arbitrary execution of code.

Red Hat Security Advisory 2020-1975-01 - 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 a password leak vulnerability.

Red Hat Security Advisory 2020-1979-01 - 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 a password leak vulnerability.

Red Hat Security Advisory 2020-1978-01 - 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 a password leak vulnerability.

Red Hat Security Advisory 2020-1980-01 - 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 a password leak vulnerability.

Red Hat Security Advisory 2020-1422-01 - This release of Red Hat build of Eclipse Vert.x 3.9.0 includes security updates, bug fixes, and enhancements. For more information, see the release notes page listed in the References section.

Apple Security Advisory 2019-7-23-1 - iCloud for Windows 7.13 is now available and addresses code execution and cross site scripting vulnerabilities.

Microsoft Windows suffers from an Internet Settings misconfiguration security feature bypass vulnerability. Versions affected include Windows 7 SP1, 8.0, 8.1 x86 and x64 with full patches up to July 2019.

Apple Security Advisory 2019-10-07-4 - iCloud for Windows 7.14 is now available and addresses buffer overflow, code execution, and cross site scripting vulnerabilities.

Red Hat Security Advisory 2019-1790-01 - Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2019-1942-01 - Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Issues addressed include a buffer overflow vulnerability.

Red Hat Security Advisory 2019-2097-01 - The Archive::Tar module provides a mechanism for Perl scripts to manipulate tar archive files. Issues addressed include a traversal vulnerability.

Red Hat Security Advisory 2019-2400-01 - Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Issues addressed include a buffer overflow vulnerability.

Gentoo Linux Security Advisory 201909-1 - Multiple vulnerabilities have been found in Perl, the worst of which could result in the arbitrary execution of code. Versions less than 5.28.2 are affected.

Debian Linux Security Advisory 4584-1 - Two vulnerabilities were discovered in spamassassin, a Perl-based spam filter using text analysis.

Red Hat Security Advisory 2020-1616-01 - Irssi is a modular IRC client with Perl scripting. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2020-1050-01 - The Common UNIX Printing System provides a portable printing layer for Linux, UNIX, and similar operating systems. Issues addressed include a cross site request forgery vulnerability.

QRadar Community Edition version 7.3.1.6 suffers from cross site request forgery and weak access control vulnerabilities.

Ubuntu Security Notice 4279-2 - USN-4279-1 fixed vulnerabilities in PHP. The updated packages caused a regression. This update fixes the problem. It was discovered that PHP incorrectly handled certain scripts. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 19.10. Various other issues were also addressed.

Gentoo Linux Security Advisory 202003-38 - A vulnerability in Imagick PHP extension might allow an attacker to execute arbitrary code. Versions less than 3.4.4 are affected.

Red Hat Security Advisory 2020-1112-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include a cross site scripting vulnerability.

Ubuntu Security Notice 4330-1 - It was discovered that PHP incorrectly handled certain file uploads. An attacker could possibly use this issue to cause a crash. It was discovered that PHP incorrectly handled certain PHAR archive files. An attacker could possibly use this issue to access sensitive information. It was discovered that PHP incorrectly handled certain EXIF files. An attacker could possibly use this issue to access sensitive information or cause a crash. Various other issues were also addressed.

QRadar Community Edition version 7.3.1.6 suffers from a php object injection vulnerability.

FreeBSD Security Advisory - While processing acknowledgements, the RACK code uses several linked lists to maintain state entries. A malicious attacker can cause the lists to grow unbounded. This can cause an expensive list traversal on every packet being processed, leading to resource exhaustion and a denial of service. An attacker with the ability to send specially crafted TCP traffic to a victim system can degrade network performance and/or consume excessive CPU by exploiting the inefficiency of traversing the potentially very large RACK linked lists with relatively small bandwidth cost.

FreeBSD Security Advisory - With certain inputs, iconv may write beyond the end of the output buffer. Depending on the way in which iconv is used, an attacker may be able to create a denial of service, provoke incorrect program behavior, or induce a remote code execution. iconv is a libc library function and the nature of possible attacks will depend on the way in which iconv is used by applications or daemons.

FreeBSD Security Advisory - To implement one particular ioctl, the Linux emulation code used a special interface present in the cd(4) driver which allows it to copy subchannel information directly to a kernel address. This interface was erroneously made accessible to userland, allowing users with read access to a cd(4) device to arbitrarily overwrite kernel memory when some media is present in the device. A user in the operator group can make use of this interface to gain root privileges on a system with a cd(4) device when some media is present in the device.