Authentication flaw

Fresenius Kabi Vigilant Software Suite Mastermed Dashboard version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users...

CVE-2021-33846 Fresenius Kabi Agilia Connect Infusion System use of a broken or risky cryptographic algorithm

Fresenius Kabi Vigilant Software Suite Mastermed Dashboard version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users...

CVE-2021-33846

CVE-2021-33846 affects Fresenius Kabi Vigilant Software Suite MasterMed Dashboard (v2.0.1.3). The vulnerability arises because authentication tokens issued to authenticated users are signed with a symmetric encryption key, enabling an attacker possessing the key to issue valid JWTs and impersonat...

CVE-2021-23842

Communication to the AMC2 uses a state-of-the-art cryptographic algorithm for symmetric encryption called Blowfish. An attacker could retrieve the key from the firmware to decrypt network traffic between the AMC2 and the host system. Thus, an attacker can exploit this vulnerability to decrypt and...

CVE-2021-23842

The CVE-2021-23842 entry concerns Bosch AMC2, where an attacker who can access the local network can retrieve the encryption key from the firmware. This enables decryption and modification of network traffic between the AMC2 and the host system, as well as decrypted access to firmware files and p...

What is AES Advanced Encryption Standard ❓

In any case, AES cipher is the famous framework that aids in digital encoding facts making use of a maintained 128-digit, 192-piece, or 256-cycle symmetric encryption estimate from the Advanced Encryption Standard AES, additionally called FIPS 197. The AES is a PC protection general for obtaining...

Automatic Cipher Suite Ordering in crypto/tls

This is the first article I wrote for the Go blog !! about how TLS cipher suites configuration got so complicated, and how weve made it way easier in Go 1.17. The Go standard library provides crypto/tls, a robust implementation of Transport Layer Security TLS, the most important security protocol...

Oracle Linux 8 : python-cryptography (ELSA-2021-1608)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2021-1608 advisory. - CVE-2020-36242: Fixed a bug where certain sequences of update calls when symmetrically encrypting very large payloads 2GB could result in an integer...

python-cryptography security, bug fix, and enhancement update

3.2.1-4 - CVE-2020-36242: Fixed a bug where certain sequences of update calls when symmetrically encrypting very large payloads 2GB could result in an integer overflow, leading to buffer overflows. - Resolves: rhbz1926528 3.2.1-3 - Conflict with non-matching vector package 3.2.1-2 - Re-add remove...

SUSE: Security Advisory (SUSE-SU-2021:0675-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG 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-only ifdescription...

GHSA-RHM9-P9W5-FWM7 PyCA Cryptography symmetrically encrypting large values can lead to integer overflow

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. When certain sequences of update calls with large values multiple GBs for symetric encryption or decryption occur, it's possible for an integer overflow to happen, leading to mishandling of...

PyCA Cryptography symmetrically encrypting large values can lead to integer overflow

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. When certain sequences of update calls with large values multiple GBs for symetric encryption or decryption occur, it's possible for an integer overflow to happen, leading to mishandling of...

CVE-2020-36242

A buffer-overflow flaw was found in the python-cryptography package. In certain sequences of update calls when symmetrically encrypting very large payloads 2GB could result in an integer overflow, leading to buffer overflows. Note: This fix is a workaround for the OpenSSL CVE-2021-23840 flaw...

Denial Of Service (DoS)

cryptography is vulnerable to denial of service. An integer overflow and buffer overflow occurs when certain sequences of update calls to symmetrically encrypted multi-GB values allows an attacker to crash the application...

CVE-2020-36242

In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class...

CVE-2020-36242

In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class...

PYSEC-2021-63

In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class...

CVE-2020-36242

In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class...

New Zeppelin Ransomware Targeting Tech and Health Companies

A new variant of Vega ransomware family, dubbed Zeppelin, has recently been spotted in the wild targeting technology and healthcare companies across Europe, the United States, and Canada. However, if you reside in Russia or some other ex-USSR countries like Ukraine, Belorussia, and Kazakhstan,...

Denial Of Service (DoS)

Kerberos is a network authentication system which allows clients and servers to authenticate to each other using symmetric encryption and a trusted third-party, the Key Distribution Center KDC. When a client attempts to use PKINIT to obtain credentials from the KDC, the client can specify, using ...