CVE-2020-27297

The affected product is vulnerable to a heap-based buffer overflow, which may allow an attacker to manipulate memory with controlled values and remotely execute code on the OPC UA Tunneller versions prior to 6.3.0.8233...

CVE-2020-8939

The CVE-2020-8939 issue concerns the Asylo project: an out-of-bounds read in the function enc_untrusted_inet_ntop can cause the result size to be extended, enabling memory reads from the enclave heap via memcpy. Affected component/version details are not explicitly enumerated beyond the commit re...

Ethereum Go-ethereum Security Breach

Ethereum Go-ethereum is a codebase from the Ethereum community that implements the Ethernet protocol in the Go language. A security vulnerability exists in Ethereum Go-ethereum versions prior to 1.9.18, which can be exploited by an attacker who can deploy a contract that writes X to the EVM memor...

Adobe Acrobat Reader DC form field format use after free

Talos Vulnerability Report TALOS-2020-1156 Adobe Acrobat Reader DC form field format use after free November 5, 2020 CVE Number CVE-2020-24437 SUMMARY A specific JavaScript code embedded in a PDF file can trigger a use-after-free vulnerability when opening a PDF document in Adobe Acrobat Reader D...

Red Hat Enterprise Linux 8 Out-of-Bounds Write Vulnerability

Red Hat Enterprise Linux 8 is a Linux operating system for business users from Red Hat. An out-of-bounds write vulnerability exists in fontforge in Red Hat Enterprise Linux 8, which originates from an out-of-bounds write when parsing SFD files containing certain LayerCount tokens. An attacker cou...

CVE-2020-25690

An out-of-bounds write flaw was found in FontForge while parsing SFD files containing certain LayerCount tokens. This flaw allows an attacker to manipulate the memory allocated on the heap, causing the application to crash or execute arbitrary code. The highest threat from this vulnerability is t...

CVE-2020-14375

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhostcrypto has validate...

Google Fixes High-Severity Chrome Browser Code Execution Bug

The Google Chrome web browser has a high-severity vulnerability that could be used to execute arbitrary code, researchers say. The flaw has been fixed in the Chrome 85 stable channel, set to be rolled out to users this week. The flaw CVE-2020-6492 is a use-after-free vulnerability in the WebGL We...

kernel: Count overflow in FUSE request leading to use-after-free issues.

A flaw was found in the Linux kernel's implementation of the FUSE filesystem, where it allows a page reference counter overflow. If a page reference counter overflows into a negative value, it can be placed back into the "free" list for reuse by other applications. This flaw allows a local attack...

CVE-2020-11039

In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled nearly arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0. Mitigation To mitigate this flaw, do not enable USB redirection in the...

CVE-2020-1211

An elevation of privilege vulnerability exists in the way that the Connected Devices Platform Service handles objects in memory, aka 'Connected Devices Platform Service Elevation of Privilege Vulnerability'...

Diagnostic Hub Standard Collector Elevation of Privilege Vulnerability

An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector or the Visual Studio Standard Collector fail to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. To exploit this...

CVE-2020-11039

In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled nearly arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0...

CVE-2020-11039 Integer Overflow in FreeRDP

In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled nearly arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0...

Adobe Acrobat Reader DC Javascript submitForm Remote Code Execution Vulnerability

Summary A specific JavaScript code embedded in a PDF file can lead to out of bounds memory access when opening a PDF document in Adobe Acrobat Reader DC 2020.006.20034. With careful memory manipulation, this can lead to sensitive information disclose as well as memory corruption which can lead to...

Adobe Acrobat Reader DC Annotation Destroy Remote Code Execution

Summary A specific JavaScript code embedded in a PDF file can lead to a heap corruption when opening a PDF document in Adobe Acrobat Reader DC 2020.006.20034. With careful memory manipulation, this can lead to arbitrary code execution. In order to trigger this vulnerability, the victim would need...

Exploit for Improper Restriction of Operations within the Bounds of a Memory Buffer in Microsoft

This is a PoC exploit for CVE-2020-0796, a Windows SMBv3 LPE Local Privilege Escalation vulnerability. The exploit is written in C++ and uses the Windows API to manipulate system handles and exploit the vulnerability. The code includes a function to get the address of a handle, and another functi...

CVE-2020-0690

CVE-2020-0690 corresponds to a DirectX elevation-of-privilege vulnerability caused by improper handling of memory objects. According to the initial entry, it has a CVSS v3.1 base score of 9.8 (CRITICAL) with network attack vector, no user interaction, and requires no privileges; impact to confide...

Valve: OOB reads in network message handlers leads to RCE

Vulnerability In Source engine games there are many network messages sent from the server to the client that take an entity index. There is a common pattern among many of these messages for the lower bounds of the entity index to be checked but not the upper bounds. In many cases these out of bou...

Vulnerability Spotlight: Another fix for Adobe Acrobat Reader DC text field value remote code execution

Aleksandar Nikolic of Cisco Talos discovered this vulnerability. Cisco Talos once again would like to bring attention to a remote code execution vulnerability in Adobe Acrobat Reader. Acrobat, which is one of the most popular PDF readers on the market, contains a bug when the software incorrectly...