Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-4426-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4426-1 advisory. Jason A. Donenfeld discovered that the ACPI implementation in the Linux kernel did not properly restrict loading SSDT code from an EFI...

UBUNTU-CVE-2019-20908

An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivarssdt ACPI variable could be used by attackers to bypass lockdown or secure boot restrictions, aka CID-1957a85b0032...

Code injection

An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivarssdt ACPI variable could be used by attackers to bypass lockdown or secure boot restrictions, aka CID-1957a85b0032...

CVE-2019-20908

An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivarssdt ACPI variable could be used by attackers to bypass lockdown or secure boot restrictions, aka CID-1957a85b0032...

CVE-2020-11934

It was discovered that snapctl user-open allowed altering the $XDGDATADIRS environment variable when calling the system xdg-open. OpenURL in usersession/userd/launcher.go would alter $XDGDATADIRS to append a path to a directory controlled by the calling snap. A malicious snap could exploit this t...

CVE-2020-1342

CVE-2020-1342 is an information-disclosure vulnerability in Microsoft Office (notably Word/Office components) caused by reading out of bound memory due to an uninitialized variable. The detail explicitly states memory contents could be disclosed when a vulnerable file is opened in affected Office...

GlassWire: Uncontrolled Search Path Element allows DLL hijacking for priv esc to SYSTEM

GlassWire contains a DLL hijacking vulnerability that could allow an authenticated attacker to execute arbitrary code on the targeted system. The vulnerability exists due to GlassWire loading DLL files from the PATH environment variable without verification. The machine should have at least one...

PT-2020-12538 · Facebook · Osquery

Name of the Vulnerable Software and Affected Versions: osquery versions prior to 4.4.0 Description: The issue allows for a privilege escalation. If a Windows system has a PATH containing a user-writable directory, a local user can create a zlib1.dll DLL that osquery will attempt to load, enabling...

FreeBSD : FreeBSD -- posix_spawnp(3) buffer overflow (f8b46415-c264-11ea-8659-901b0ef719ab)

posixspawnp spawns a new thread with a limited stack allocated on the heap before delegating to execvp for the final execution within that thread. execvp would previously make unbounded allocations on the stack, directly proportional to the length of the user-controlled PATH environment variable...

CVE-2020-12422

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox 78...

CVE-2020-7458

In FreeBSD 12.1-STABLE before r362281, 11.4-STABLE before r362281, and 11.4-RELEASE before p1, long values in the user-controlled PATH environment variable cause posixspawnp to write beyond the end of the heap allocated stack possibly leading to arbitrary code execution...

FreeBSD -- posix_spawnp(3) buffer overflow

Problem Description: posixspawnp spawns a new thread with a limited stack allocated on the heap before delegating to execvp for the final execution within that thread. execvp would previously make unbounded allocations on the stack, directly proportional to the length of the user-controlled PATH...

Qmail SMTP 1.03 - Bash Environment Variable Injection

Exploit Title: Qmail SMTP 1.03 - Bash Environment Variable Injection Date: 2020-07-03 Exploit Author: 1F98D Original Authors: Mario Ledo, Mario Ledo, Gabriel Follon Version: Qmail 1.03 Tested on: Debian 9.11 x64 CVE: CVE-2014-6271 References: http://seclists.org/oss-sec/2014/q3/649...

SUSE-SU-2019:3184-2 Security update for ffmpeg

This update for ffmpeg fixes the following issues: Security issues fixed: - CVE-2019-17542: Fixed a heap-buffer overflow in vqadecodechunk due to an out-of-array access bsc1154064. - CVE-2019-12730: Fixed an uninitialized use of variables due to an improper check bsc1137526. - CVE-2019-9718: Fixe...

PrestaShop Configuration Variable Rewrite Vulnerability

PrestaShop is an open source e-commerce solution from PrestaShop, Inc. in the United States. The solution provides a variety of payment methods, short message alerts and product image scaling and other features. A security vulnerability exists in PrestaShop versions 1.6.0.1 through prior to 1.7.6...

[SECURITY] [DSA 4714-1] chromium security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4714-1 [email protected] https://www.debian.org/security/ Michael Gilbert July 01, 2020 https://www.debian.org/security/faq -...

The vulnerability of the LD_LIBRARY_PATH environment variable in Apache OpenOffice’s office programs allows a hacker to gain unauthorized access to confidential data, cause service failures, or compromise data integrity.

The vulnerability of the LDLIBRARYPATH environment variable in Apache OpenOffice applications is related to a lack of mechanisms for privilege control and access management. Exploiting this vulnerability can allow attackers to gain unauthorized access to confidential data, cause service failures,...

IoT Part 3: Fire!

When we left off in Part 2 of our blog series, we had just identified the max temperature variable and set it to a much higher number. Our celebrations quickly ended, however. Upon flashing the firmware with the new edited max temperature variable, we realized that the printer would get up to...

CVE-2020-1322

An information disclosure vulnerability exists when Microsoft Project reads out of bound memory due to an uninitialized variable, aka 'Microsoft Project Information Disclosure Vulnerability'...

Microsoft Project Information Disclosure Vulnerability

An information disclosure vulnerability exists when Microsoft Project reads out of bound memory due to an uninitialized variable. An attacker who successfully exploited the vulnerability could view out of bound memory that potentially could contain sensitive information. Exploitation of the...