CVE-2023-49083

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

AZL-35128 CVE-2023-49083 affecting package python-cryptography for versions less than 42.0.5-1

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

Null pointer dereference

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083 cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083 cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083 cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083

The CVE-2023-49083 issue affects the Python package cryptography, where calling load_pem_pkcs7_certificates or load_der_pkcs7_certificates can trigger a NULL dereference and segfault, leading to potential DoS during PKCS7 deserialization. Affected software is the Python cryptography library; impa...

Denial Of Service (DoS)

cryptography is vulnerable to Denial of Service DoS. The vulnerability is due to NULL-pointer dereference while loading PKCS7 certificates. This could lead to Denial Of Service if an application is utilizing the loadderpkcs7certificates or loadpempkcs7certificates functions...

cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

Summary Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. PoC Here is a Python code that triggers the issue: python from cryptography.hazmat.primitives.serialization.pkcs7 import loadderpkcs7certificates, loadpempkcs7certificates...

PT-2023-8874

Name of the Vulnerable Software and Affected Versions cryptography versions prior to 41.0.6 Description The issue is related to the functions load pem pkcs7 certificates and load der pkcs7 certificates in the cryptography package, which can lead to a NULL-pointer dereference and segfault...

Denial Of Service (DoS)

org.bouncycastle: bcprov is vulnerable to Denial of Service DoS. The vulnerability arises due to parsing certificates in the PEMParser class. This class is responsible for parsing X.509 certificates, encoded keys and PKCS7 objects. The parser can throw an OutOfMemoryError while parsing crafted...

CVE-2023-33202

A flaw was found in Bouncy Castle for the Java pkix module, which is vulnerable to a potential Denial of Service DoS issue within the org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsi...

Advisory ROSA-SA-2023-2298

Software: gnutls 3.6.16 OS: ROSA Virtualization 2.1 packageevrstring: gnutls-3.6.16-6.0.1.rv3.src.rpm CVE-ID: CVE-2021-4209 BDU-ID: 2022-01898 CVE-Crit: MEDIUM CVE-DESC.: An implementation vulnerability in the wrapnettlehashfast function of the GnuTLS cryptographic library is related to pointer...

Rockwell Automation Stratix OpenSSL PKCS7 NULL Pointer Dereference Denial of Service (CVE-2015-0289)

Multiple Cisco products incorporate a version of the OpenSSL package affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition or corrupt portions of OpenSSL process memory. This plugin only works with Tenable.ot. Pleas...

Rocky Linux 9 : gnutls and nettle (RLSA-2022:6854)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:6854 advisory. - A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutlspkcs7verify...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2023-3075)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Security Bulletin: IBM Spectrum Symphony openssl 1.1.1 End of Life

Summary IBM Spectrum Symphony openssl 1.1.1 End of Life Vulnerability Details CVEID:CVE-2023-0464 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by an error related to the verification of X.509 certificate chains that include policy constraints. By creating a specially crafted...

FreeBSD : FreeBSD -- Multiple vulnerabilities in OpenSSL (c8eb4c40-47bd-11ee-8e38-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the c8eb4c40-47bd-11ee-8e38-002590c1f29c advisory. - A timing based side channel exists in the OpenSSL RSA Decryption implementation which could ...