GNU Chess Buffer Overflow Vulnerability (CNVD-2021-31921)

GNU Chess is a chess game program. A buffer overflow vulnerability exists in the cmdpgnload and cmdpgnreplay functions in frontend/cmd.cc in GNU Chess version 6.2.7. An attacker can exploit this vulnerability to execute arbitrary code via specially crafted PGN data...

Composr PHP File Upload and Execution Vulnerability

Composr is an open source content management system CMS with advanced social, interactive and dynamic features. A PHP file upload and execution vulnerability exists in Composr version 10.0.36. An attacker can exploit this vulnerability to upload and execute PHP files...

The vulnerability of WebReports servers stems from insufficient protection of the website structure, allowing attackers to upload malicious files and execute arbitrary code.

The vulnerability of the WebReports report server is related to insufficient protection of the website structure. Exploiting this vulnerability allows a malicious actor to download malicious files and execute arbitrary code...

DEBIAN-CVE-2021-21374

Nimble is a package manager for the Nim programming language. In Nim release versions before versions 1.2.10 and 1.4.4, "nimble refresh" fetches a list of Nimble packages over HTTPS without full verification of the SSL/TLS certificate due to the default setting of httpClient. An attacker able to...

UBUNTU-CVE-2021-20271

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from th...

Foxit PhantomPDF Memory Misreference Vulnerability (CNVD-2021-26392)

Foxit PhantomPDF is China's Foxit Foxit company a PDF document reader. A memory misreference vulnerability exists in Foxit PhantomPDF. The vulnerability stems from the program not verifying the existence of an object before performing an operation on it. An attacker could use the vulnerability to...

CVE-2021-3444

The bpf verifier in the Linux kernel did not properly handle mod32 destination register truncation when the source register was known to be 0. A local attacker with the ability to load bpf programs could use this gain out-of-bounds reads in kernel memory leading to information disclosure kernel...

CVE-2021-26237

FastStone Image Viewer = 7.5 is affected by a user mode write access violation at 0x00402d7d, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service DoS or possibly to achieve code execution...

CVE-2021-26234

FastStone Image Viewer = 7.5 is affected by a user mode write access violation at 0x00402d8a, triggered when a user opens or views a malformed CUR file that is mishandled by FSViewer.exe. Attackers could exploit this issue for a Denial of Service DoS or possibly to achieve code execution...

SUSE-SU-2021:0853-1 Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-19734 fixes several issues. The following security issues were fixed: - CVE-2020-29368: Fixed an issue in copy-on-write implementation which could have granted unintended write access because of a race condition in a THP mapcount check bsc1179664. - Fixed ...

Installer of MagicConnect Client program may insecurely load Dynamic Link Libraries

Overview Installer of MagicConnect Client program provided by NTT TechnoCross Corporation contains a vulnerability which may lead to insecurely loading Dynamic Link Libraries CWE-427 when a terminal is connected remotely using Remote desktop. Yuji Tounai of Mitsui Bussan Secure Directions, Inc...

Vulnerabilities fixed in Microsoft Windows

Microsoft fixes multiple vulnerabilities in Windows. A malicious party could potentially exploit the vulnerabilities to: Cause a denial-of-service, Bypass security measures, Execute arbitrary code, Obtain elevated privileges, Access sensitive data. The vulnerabilities marked CVE-2021-26867 CVSS...

MGASA-2021-0111 Updated gnome-autoar packages fix security vulnerability

Yiğit Can Yılmaz discovered that GNOME Autoar could extract files outside of the intended directory. If a user were tricked into extracting a specially crafted archive, a remote attacker could create files in arbitrary locations, possibly leading to code execution CVE-2020-36241...

MDaemon Webmail Cross-Site Scripting Vulnerability

MDaemon Webmail is a server-side application for providing mail services from MDaemon, Inc. in the United States. A cross-site scripting vulnerability exists in MDaemon webmail 19.5.5 that allows an attacker to execute code on the email recipient's end while forwarding an email...

USN-4757-1 wpa vulnerability

It was discovered that wpasupplicant did not properly handle P2P Wi-Fi Direct provision discovery requests in some situations. A physically proximate attacker could use this to cause a denial of service or possibly execute arbitrary code...

grub2: Use-after-free in rmmod command

A flaw was found in grub2. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow arbitrary code to be executed or a bypass of Secure Boot protections. The...

USN-4754-2 python2.7 regression

USN-4754-1 fixed a vulnerability in Python. The fix for CVE-2021-3177 introduced a regression in Python 2.7. This update reverts the security fix pending further investigation. We apologize for the inconvenience. Original advisory details: It was discovered that Python incorrectly handled certain...

Vulnerabilities fixed in VMware ESXi and vSpher

VMware has fixed vulnerabilities in ESXi and vCentre vSphere. The vulnerabilities allow a malicious person to execute arbitrary code on ESXi and vCentre. Also, the the vulnerabilities allow the malicious party to launch a Cross-Site Request Forgery attack on vCentre. It is good practice to unlock...

UBUNTU-CVE-2021-20240

A flaw was found in gdk-pixbuf in versions before 2.42.0. An integer wraparound leading to an out of bounds write can occur when a crafted GIF image is loaded. An attacker may cause applications to crash or could potentially execute code on the victim system. The highest threat from this...

nodejs-ajv: prototype pollution via crafted JSON schema in ajv.validate function

A flaw was found in nodejs-ajv. A carefully crafted JSON schema could be provided that allows execution of other code by prototype pollution. While untrusted schemas are recommended against, the worst case of an untrusted schema should be a denial of service, not execution of code...