Telegram Stack Overflow Vulnerability (CNVD-2021-38308)

Telegram is an instant messaging mobile application. A stack overflow vulnerability exists in the custom derived graysplitcubic function of the Rlottie library for Telegram Android version prior to 7.1.0 2090, iOS version prior to 7.1, and macOS version prior to 7.1. An attacker can exploit this...

CVE-2021-31321

Telegram clients for Android (<7.1.0, 2090), iOS (<7.1), and macOS (

unbound: symbolic link traversal when writing PID file

A symbolic link traversal vulnerability was found in unbound in the way it writes its PID file while starting up. This flaw allows a local attacker with access to the unbound user to set up a link to another file, owned by root, and make unbound overwrite it during its next restart, destroying th...

CVE-2021-31727

Incorrect access control in zam64.sys, zam32.sys in MalwareFox AntiMalware 2.74.0.150 where IOCTL's 0x80002014, 0x80002018 expose unrestricted disk read/write capabilities respectively. A non-privileged process can open a handle to .\ZemanaAntiMalware, register with the driver using IOCTL...

What is a Buffer Overflow Attack❓ Types, How hackers use it | Wallarm

A buffer is a space of ​​physical storage memory used to store temporary data while moving from one place to another. These buffers usually reside in RAM. Computers often use buffers to improve performance; most modern hard drives use the benefits of buffering to access data efficiently, and many...

Mohamed Dief Discord-Recon Code Injection Vulnerability (CNVD-2021-37748)

Mohamed Dief Discord-Recon is a Mohamed Dief open source application. It is used to perform the reconnaissance process b from Discord. A code injection vulnerability exists in Discord-Recon version 0.0.3 and earlier versions, which can be exploited by a remote attacker to be able to overwrite any...

Rockwell Automation Connected Components Workbench 路径遍历漏洞

Rockwell Automation CCW is an HMI editor and component-level industrial product for designing and configuring applications and performing microcontroller turns. A path traversal vulnerability exists in Rockwell Automation Connected Components Workbench, which can be exploited by an attacker to...

Prototype pollution in @tsed/core

This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program...

Cisco SD-WAN Software Arbitrary File Corruption (cisco-sa-sdwan-arbfile-7Qhd9mCn)

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by an arbitrary file corruption vulnerability. A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affect...

Dell EMC iDRAC9 Stack Overflow Vulnerability

Dell EMC iDRAC9 is a system management solution comprising hardware and software from Dell USA. The solution provides remote management, crash system recovery and power control for Dell PowerEdge systems. A stack overflow vulnerability exists in Dell EMC iDRAC9 versions prior to 4.40.00.00. An...

Cisco Firepower Management Center Software Policy (cisco-sa-fmc-iac-pZDMQ4wC)

A vulnerability in an access control mechanism of Cisco Firepower Management Center FMC Software could allow an authenticated, remote attacker to access services beyond the scope of their authorization. This vulnerability is due to insufficient enforcement of access control in the affected...

Cisco AnyConnect Secure Mobility Client Input Validation Error Vulnerability

Cisco AnyConnect Secure Mobility Client for Windows is a Windows-based secure mobility client from Cisco that provides secure access to networks and applications from any device. An input validation error vulnerability exists in the interprocess communication IPC channel of Cisco AnyConnect Secur...

Cisco SD-WAN Software Input Validation Error Vulnerability

Cisco SD-WAN vManage is a software from Cisco that provides software-defined networking capabilities. The software provides a way to virtualize the network. A security vulnerability exists in Cisco SD-WAN Software that can be exploited by a local attacker to overwrite arbitrary files in the...

CVE-2021-1512

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affected system. This vulnerability is due to insufficient validation of the user-supplied input parameters of a specific CLI command. ...

DEBIAN-CVE-2020-28007

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. Because Exim operates as root in the log directory owned by a non-root user, a symlink or hard link attack allows overwriting critical root-owned files anywhere on the filesystem...

DEBIAN-CVE-2020-28014

Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. The -oP option is available to the exim user, and allows a denial of service because root-owned files can be overwritten...

Input validation

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying file system of an affected system. This vulnerability is due to insufficient validation of the user-supplied input parameters of a specific CLI command. ...

USN-4938-1: Unbound vulnerabilities

It was discovered that Unbound contained multiple security issues. A remote attacker could possibly use these issues to cause a denial of service, inject arbitrary commands, execute arbitrary code, and overwrite local files...

USN-4938-1 unbound vulnerabilities

It was discovered that Unbound contained multiple security issues. A remote attacker could possibly use these issues to cause a denial of service, inject arbitrary commands, execute arbitrary code, and overwrite local files...

Vulnerabilities fixed in Cisco AnyConnect Secure Mobility Client

Vulnerabilities have been fixed in Cisco AnyConnect Secure Mobility Client. The vulnerability with CVE attribute CVE-2021-1519 allows a local malicious person able to overwrite VPN profiles. The remaining vulnerabilities apply only to the Windows client, whereby a local malicious agent, by...