Key Exchange Protocol Based on Circulant Matrix Action over Congruence-Simple Semiring

We present a new key exchange protocol based on circulant matrices acting on matrices over a congruence-simple semiring. We describe how to compute matrices with the necessary properties for the implementation of the protocol. Additionally, we provide an analysis of its computational cost and its...

Lightweight Hybrid Block-Stream Cryptographic Algorithm for the Internet of Things

In this thesis, a novel lightweight hybrid encryption algorithm named SEPAR is proposed, featuring a 16-bit block length and a 128-bit initialization vector. The algorithm is designed specifically for application in Internet of Things IoT technology devices. The design concept of this algorithm i...

VulnCheck KEV: CVE-2025-4427

Ivanti Endpoint Manager Mobile EPMM contains an authentication bypass vulnerability in the API component that allows an attacker to access protected resources without proper credentials via crafted API requests. This vulnerability results from an insecure implementation of the Spring Framework...

VulnCheck KEV: CVE-2025-4428

Ivanti Endpoint Manager Mobile EPMM contains a code injection vulnerability in the API component that allows an authenticated attacker to remotely execute arbitrary code via crafted API requests. This vulnerability results from an insecure implementation of the Hibernate Validator open-source...

ROS-2-596

2.596 Multiple vulnerabilities in ISC BIND CVE-2021-25216, CVE-2021-25215, CVE-2021-25214 1. Vulnerability Description: CVE-2021-25216 A vulnerability exists due to a boundary error in the GSS-TSIG extension. A remote attacker can send specially crafted requests to the server, trigger a buffer...

CVE-2025-46717

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with no or very limited sudo privileges can determine whether files exists in folders that they otherwise cannot access using sudo --list . Users with local access to a machine can discover the...

CVE-2025-46718

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with limited sudo privileges e.g. execution of a single command can list sudo privileges of other users using the -U flag. This vulnerability allows users with limited sudo privileges to enumerat...

CVE-2025-46718 sudo-rs Allows Low Privilege Users to Enumerate Privileges of Others

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with limited sudo privileges e.g. execution of a single command can list sudo privileges of other users using the -U flag. This vulnerability allows users with limited sudo privileges to enumerat...

CVE-2025-46718 sudo-rs Allows Low Privilege Users to Enumerate Privileges of Others

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with limited sudo privileges e.g. execution of a single command can list sudo privileges of other users using the -U flag. This vulnerability allows users with limited sudo privileges to enumerat...

CVE-2025-46717 sudo-rs Allows Low Privilege Users to Discover the Existence of Files in Inaccessible Folders

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with no or very limited sudo privileges can determine whether files exists in folders that they otherwise cannot access using sudo --list . Users with local access to a machine can discover the...

CVE-2025-46717 sudo-rs Allows Low Privilege Users to Discover the Existence of Files in Inaccessible Folders

sudo-rs is a memory safe implementation of sudo and su written in Rust. Prior to version 0.2.6, users with no or very limited sudo privileges can determine whether files exists in folders that they otherwise cannot access using sudo --list . Users with local access to a machine can discover the...

Recognizing Excellence: Rapid7’s Kelly Hiscoe and Heather DeMartini Honored as CRN’s 2025 Women of the Channel

We are thrilled to announce that two outstanding Rapid7 team members, Kelly Hiscoe and Heather DeMartini, have been recognized as CRN's 2025 Women of the Channel. This prestigious recognition honors innovative and strategic leaders that demonstrate commitment to advancing channel excellence and...

CVE-2025-30147

Besu Native contains scripts and tooling that is used to build and package the native libraries used by the Ethereum client Hyperledger Besu. Besu 24.7.1 through 25.2.2, corresponding to besu-native versions 0.9.0 through 1.2.1, have a potential consensus bug for the precompiles ALTBN128ADD 0x06,...

CVE-2025-37867

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Silence oversized kvmalloc warning syzkaller triggered an oversized kvmalloc warning. Silence it by adding GFPNOWARN. syzkaller log: WARNING: CPU: 7 PID: 518 at mm/util.c:665 kvmallocnodenoprof+0x175/0x180 CPU: 7 UID: ...

CVE-2025-37866

In the Linux kernel, the following vulnerability has been resolved: mlxbf-bootctl: use sysfsemitat in securebootfusestateshow A warning is seen when running the latest kernel on a BlueField SOC: 251.512704 ------------ cut here ------------ 251.512711 invalid sysfsemit: buf:0000000003aa32ae...

PT-2025-25781

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel's MCTP implementation has been resolved. The issue occurs in the mctp dump addrinfo function when ifa index is accessed without proper initialization,...

CVE-2025-30147

Besu Native contains scripts and tooling that is used to build and package the native libraries used by the Ethereum client Hyperledger Besu. Besu 24.7.1 through 25.2.2, corresponding to besu-native versions 0.9.0 through 1.2.1, have a potential consensus bug for the precompiles ALTBN128ADD 0x06,...

CVE-2025-30147 ALTBN128_ADD, ALTBN128_MUL, ALTBN128_PAIRING precompile functions do not check if points are on curve

Besu Native contains scripts and tooling that is used to build and package the native libraries used by the Ethereum client Hyperledger Besu. Besu 24.7.1 through 25.2.2, corresponding to besu-native versions 0.9.0 through 1.2.1, have a potential consensus bug for the precompiles ALTBN128ADD 0x06,...

CVE-2025-30147

Hyperledger Besu relies on besu-native to implement ALTBN128_ADD, ALTBN128_MUL, and ALTBN128_PAIRING precompiles. From Besu 24.7.1 through 25.2.2 (besu-native 0.9.0–1.2.1), a consensus bug could arise because the gnark-crypto bn254 implementation used for these precompiles did not perform proper ...

CVE-2025-30147 ALTBN128_ADD, ALTBN128_MUL, ALTBN128_PAIRING precompile functions do not check if points are on curve

Besu Native contains scripts and tooling that is used to build and package the native libraries used by the Ethereum client Hyperledger Besu. Besu 24.7.1 through 25.2.2, corresponding to besu-native versions 0.9.0 through 1.2.1, have a potential consensus bug for the precompiles ALTBN128ADD 0x06,...