Besu VM vulnerable to gas allocation error in CALL operations

Impact An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in incorrect gas being passed into called contracts and incorrect gas being returned after call execution. Where the amount of gas makes a difference in th...

GHSA-4456-W38R-M53X Besu VM vulnerable to gas allocation error in CALL operations

Impact An error in 32 bit signed and unsigned types in the calculation of available gas in the CALL operations including DELEGATECALL results in incorrect gas being passed into called contracts and incorrect gas being returned after call execution. Where the amount of gas makes a difference in th...

OESA-2022-1942 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: Non-transparent sharing of return predictor targets between contexts in some IntelR Processors may allow an authorized user to potentially enable information disclosure via local access.CVE-2022-26373 A heap-based buffer overflow...

OESA-2022-1943 flink security update

Apache Flink is a framework and distributed processing engine for stateful computations over unbounded and bounded data streams. Flink has been designed to run in all common cluster environments, perform computations at in-memory speed and at any scale. Security Fixes: Apache Log4j2 2.0-beta9...

PT-2022-23124 · Besu · Besu

Name of the Vulnerable Software and Affected Versions: Besu versions 22.1.4 through 22.7.0 Description: The issue is related to an incorrect conversion between numeric types in the calculation of available gas in CALL operations, including DELEGATECALL. This results in incorrect gas being passed...

HashiCorp Consul security vulnerability

HashiCorp Consul is a suite of distributed, highly available data center-aware solutions from HashiCorp USA. The product is used to connect and configure applications across dynamically distributed infrastructures. A security vulnerability exists in HashiCorp Consul versions 1.8.1, 1.11.81.12.4,...

Linux Kernel Buffer Overflow Vulnerability

The Linux kernel is an open source Unix-like operating system macro kernel for efficient resource management. A security vulnerability exists in the Linux Kernel where constants used to populate pointers in structures passed to bpfsysbpf are unverified and can point anywhere, and an attacker with...

CVE-2022-36934

An integer overflow in WhatsApp could result in remote code execution in an established video call...

CVE-2022-36934

An integer overflow in WhatsApp could result in remote code execution in an established video call...

Integer overflow

An integer overflow in WhatsApp could result in remote code execution in an established video call...

CVE-2022-36934

An integer overflow in WhatsApp could result in remote code execution in an established video call...

CVE-2022-36934: Heap-based Buffer Overflow

An integer overflow in WhatsApp could result in remote code execution in an established video call...

Upgraded Q -> M from 238 [1663858577471]

Judge has assessed an item in Issue 238 as Medium risk. The relevant finding follows: 2. call should be used instead of transfer on an address payable Sometimes this kind of issue is considered as Medium risk. The use of the deprecated transfer function for an address will inevitably make the...

PT-2022-23690

Name of the Vulnerable Software and Affected Versions WhatsApp affected versions not specified Description An integer overflow in WhatsApp could result in remote code execution in an established video call. The issue affects WhatsApp mobile apps. Recommendations At the moment, there is no...

WhatsApp input validation error vulnerability

WhatsApp is a suite of mobile applications from the American company WhatsApp that use the Internet to send text messages. The application uses the contact information in a smartphone to find contacts using the software to transmit text, images, etc. WhatsApp suffers from a security vulnerability...

Nextcloud: Guests can continue to receive video streams from call after being removed from a conversation

Summary: If the HPB is used and a guest is removed from a conversation while said guest is in a call the guest will no longer appear in the participant list and the call will appear as ended for the other participants. However, for the guest the call UI is still shown. If other participants start...

Emotet Botnet Started Distributing Quantum and BlackCat Ransomware

The Emotet malware is now being leveraged by ransomware-as-a-service RaaS groups, including Quantum and BlackCat, after Conti's official retirement from the threat landscape this year. Emotet started off as a banking trojan in 2014, but updates added to it over time have transformed the malware...

Arbitrary contract call allows attacker to steal from user's wallet

Lines of code Vulnerability details Impact In function prepareGate , in the following line : bool s, bytes memory r = addressgateKeeper.callcreateGateCallData; A call to an arbitrary contractgateKeeper with custom calldata createGateCallData is made in prepareGate, which means the contract...

GSD-2022-1005762 RISC-V: Add fast call path of crash_kexec()

RISC-V: Add fast call path of crashkexec This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.138 by commit...

CVE-2022-39212

Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant who has video disabled but a camera selected. It is recommended that the Nextcloud Talk app is upgraded to 13.0.8 or...