460 matches found
python3.11-cryptography security update
37.0.2-5.0.1 - Fix CVE-2023-49083: NULL-dereference when loading PKCS7 certificates Orabug: 36143834...
EulerOS Virtualization 3.0.6.6 : openssl098e (EulerOS-SA-2023-3409)
According to the versions of the openssl098e package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509...
EulerOS 2.0 SP8 : openssl (EulerOS-SA-2023-3141)
According to the versions of the openssl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Application...
Siemens SCALANCE OpenSSL NULL Pointer Dereference (CVE-2023-0401)
A NULL pointer can be dereferenced when signatures are being verified on PKCS7 signed or signedAndEnveloped data. In case the hash algorithm used for the signature is known to the OpenSSL library but the implementation of the hash algorithm is not available the digest initialization will fail...
Siemens SCALANCE OpenSSL NULL Pointer Dereference (CVE-2023-0216)
An invalid pointer dereference on read can be triggered when an application tries to load malformed PKCS7 data with the d2iPKCS7, d2iPKCS7bio or d2iPKCS7fp functions. The result of the dereference is an application crash which could lead to a denial of service attack. The TLS implementation in...
Amazon Linux 2023 : bouncycastle, bouncycastle-javadoc, bouncycastle-mail (ALAS2023-2024-479)
It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2024-479 advisory. Bouncy Castle for Java before 1.73 contains a potential Denial of Service DoS issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams...
Ubuntu 22.04 LTS : Node.js vulnerabilities (USN-6564-1)
The remote Ubuntu 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6564-1 advisory. Hubert Kario discovered that Node.js incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted...
CVE-2023-41097
An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0...
Buffer overflow
An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0...
CVE-2023-41097 Potential Timing vulnerability in CBC PKCS7 padding calculations
An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0...
CVE-2023-41097 Potential Timing vulnerability in CBC PKCS7 padding calculations
An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0...
CVE-2023-41097
CVE-2023-41097 concerns Silicon Labs Gecko SDK (GSDK) on ARM, where an Observable Timing Discrepancy could enable a Padding Oracle crypto attack against CBC PKCS7. Affected component is the GSDK up to and including version 4.4.0. The root cause is a timing discrepancy that leaks information durin...
CVE-2023-49083
A null-pointer dereference vulnerability was found in python-cryptography during the loading of PKCS7 certificates. Invoking "loadpempkcs7certificates" or "loadderpkcs7certificates" can trigger this issue and lead to subsequent segmentation fault and result in a Denial of Service DoS for any...
SUSE SLES15 Security Update : python-cryptography (SUSE-SU-2023:4844-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:4844-1 advisory. - CVE-2023-49083: Fixed a NULL pointer dereference when loading certificates from a PKCS7 bundle bsc1217592. Tenable has extracted the...
Amazon Linux 2023 : python3-cryptography (ALAS2023-2023-446)
It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-446 advisory. cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer...
Medium: python-cryptography
Issue Overview: 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...
USN-6539-1 python-cryptography vulnerabilities
It was discovered that the python-cryptography Cipher.updateinto function would incorrectly accept objects with immutable buffers. This would result in corrupted output, contrary to expectations. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. CVE-2023-23931 It was...
USN-6539-1: python-cryptography vulnerabilities
It was discovered that the python-cryptography Cipher.updateinto function would incorrectly accept objects with immutable buffers. This would result in corrupted output, contrary to expectations. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. CVE-2023-23931 It was...
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...
SUSE 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...