Ransomware Hackers Using New Way to Bypass MS Exchange ProxyNotShell Mitigations

Threat actors affiliated with a ransomware strain known as Play are leveraging a never-before-seen exploit chain that bypasses blocking rules for ProxyNotShell flaws in Microsoft Exchange Server to achieve remote code execution RCE through Outlook Web Access OWA. "The new exploit method bypasses...

Agenda ransomware made its return with a Rust variant

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary In addition to BlackCat, Hive, Luna, and RansomExx, Agenda is the latest ransomware strain to use the cross-platform programming language Rust. Ransomware-as-a-service RaaS group Agenda, attributed to an...

New Agenda Ransomware Variant, Written in Rust, Aiming at Critical Infrastructure

A Rust variant of a ransomware strain known as Agenda has been observed in the wild, making it the latest malware to adopt the cross-platform programming language after BlackCat, Hive, Luna, and RansomExx. Agenda, attributed to an operator named Qilin, is a ransomware-as-a-service RaaS group that...

Agenda Ransomware Uses Rust to Target More Vital Industries

This year, various ransomware-as-a-service groups have developed versions of their ransomware in Rust, including Agenda. Agenda's Rust variant has targeted vital industries like its Go counterpart. In this blog, we will discuss how the Rust variant works...

Exploit for CVE-2012-2982

This PoC exploit for CVE-2012-2982 was written as an exercise...

Malware Strains Targeting Python and JavaScript Developers Through Official Repositories

An active malware campaign is targeting the Python Package Index PyPI and npm repositories for Python and JavaScript with typosquatted and fake modules that deploy a ransomware strain, marking the latest security issue to affect software supply chains. The typosquatted Python packages all...

blockbuster (0.0.2) potentially affected by unknown CVE via mpl-bubblegum (0.1.1)

mpl-bubblegum CARGO version 0.1.1 is affected by a known vulnerability. The following packages have a transitive dependency on mpl-bubblegum and may be impacted: - blockbuster 0.0.2 Source cves: unknown CVE Source advisory: OSV:GHSA-8R76-FR72-J32W...

[SECURITY] Fedora 36 Update: rust-capnp-0.14.11-1.fc36

Runtime library for Cap'n Proto data encoding...

[SECURITY] Fedora 36 Update: rust-sequoia-octopus-librnp-1.4.1-2.fc36

Reimplementation of RNP's interface using Sequoia for use with Thunderbird...

[SECURITY] Fedora 37 Update: rust-capnp-0.14.11-1.fc37

Runtime library for Cap'n Proto data encoding...

Fedora: Security Advisory for rust-sequoia-octopus-librnp (FEDORA-2022-7002ec8b22)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for rust-capnp (FEDORA-2022-7002ec8b22)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for rust-sequoia-octopus-librnp (FEDORA-2022-fd7eeedd02)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Fedora: Security Advisory for rust-capnp (FEDORA-2022-fd7eeedd02)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

GHSA-969W-Q74Q-9J8V Unsound API in `secp256k1` allows use-after-free and invalid deallocation from safe code

Because of incorrect bounds on method Secp256k1::preallocatedgennew it was possible to cause use-after-free from safe consumer code. It was also possible to "free" memory not allocated by the appropriate allocator. The method takes a place for storing the context as a mutable reference and return...

Unsound API in `secp256k1` allows use-after-free and invalid deallocation from safe code

Because of incorrect bounds on method Secp256k1::preallocatedgennew it was possible to cause use-after-free from safe consumer code. It was also possible to "free" memory not allocated by the appropriate allocator. The method takes a place for storing the context as a mutable reference and return...

aluasm (0.1.0), alure (0.1.0) +235 more potentially affected by unknown CVE via secp256k1 (>=0.15.3, <=0.21.3)

secp256k1 CARGO version =0.15.3, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.2.0, =0.1.0, =0.0.1, =1.0.0, =0.1.0, =0.1.0, =0.20.0, =0.1.1, =1.0.0-beta.0 and more Source cves: unknown CVE Source advisory: OSV:GHSA-969W-Q74Q-9J8V...

libp2p DoS vulnerability from lack of resource management

Impact Versions older than v0.38.0 of js-libp2p are vulnerable to targeted resource exhaustion attacks. These attacks target libp2p’s connection, stream, peer, and memory management. An attacker can cause the allocation of large amounts of memory, ultimately leading to the process getting killed ...

CVE-2022-23486

libp2p-rust is the official rust language Implementation of the libp2p networking stack. In versions prior to 0.45.1 an attacker node can cause a victim node to allocate a large number of small memory chunks, which can ultimately lead to the victim’s process running out of memory and thus getting...

Design/Logic Flaw

libp2p-rust is the official rust language Implementation of the libp2p networking stack. In versions prior to 0.45.1 an attacker node can cause a victim node to allocate a large number of small memory chunks, which can ultimately lead to the victim’s process running out of memory and thus getting...