SUSE-SU-2021:0594-1 Security update for python-cryptography

This update for python-cryptography fixes the following issues: - CVE-2020-36242: Using the Fernet class to symmetrically encrypt multi gigabyte values could result in an integer overflow and buffer overflow bsc1182066...

The vulnerability of the implementation of the PFX (PKCS#12 – Public-Key Cryptography Standards) cryptography technology in Microsoft Windows operating systems allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the PFX PKCS12 – Public-Key Cryptography Standards cryptographic technology implementation in Microsoft Windows operating systems is related to the lack of protection for confidential data. Exploiting this vulnerability can allow an attacker to gain unauthorized access to...

US Cyber Command Valentine’s Day Cryptography Puzzles

The US Cyber Command has released a series of ten Valentines Day "Cryptography Challenge Puzzles." Slashdot thread. Reddit thread. And heres the archived link, in case Cyber Command takes the page down...

CVE-2021-20406

IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184...

CVE-2021-20406

IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184...

Information disclosure

IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184...

[SECURITY] Fedora 33 Update: python-cryptography-3.2.1-2.fc33

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers...

PT-2021-13941 · Ibm · Ibm Security Verify Information Queue

Name of the Vulnerable Software and Affected Versions: IBM Security Verify Information Queue versions 1.0.6 through 1.0.7 Description: The issue is related to the use of weaker than expected cryptographic algorithms, which could allow an attacker to decrypt highly sensitive information...

Fedora 33 : python-cryptography (2021-8e36e7ed1a)

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-8e36e7ed1a advisory. - 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...

Fedora: Security Advisory for python-cryptography (FEDORA-2021-8e36e7ed1a)

The remote host is missing an update for the Copyright C 2021 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...

CVE-2021-20406

IBM Security Verify Information Queue 1.0.6 and 1.0.7 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196184...

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.

...

activedirectoryenum (>=0.4.7 <=0.5.0), airflow-run (=0.4.9) +215 more potentially affected by CVE-2020-36242 via cryptography (>=3.1.0 <=3.3.1)

cryptography PYPI version =3.1.0, =0.4.7, =0.117.0b0, =0.8.0, =2.0.1, =8.0.1, =0.0.3, =0.9.1, =0.11.0 - azureml-accel-models =1.23.0 - azureml-cli-common =1.23.0 - azureml-contrib-fairness =1.23.0 - azureml-contrib-functions =1.23.0 - azureml-contrib-gbdt =1.23.0 - azureml-contrib-interpret =1.23...

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...

ALPINE-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...

DEBIAN-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...

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...