309 matches found
CVE-2024-37305 Buffer overflow in deserialization in oqs-provider
oqs-provider is a provider for the OpenSSL 3 cryptography library that adds support for post-quantum cryptography in TLS, X.509, and S/MIME using post-quantum algorithms from liboqs. Flaws have been identified in the way oqs-provider handles lengths decoded with DECODEUINT32 at the start of...
The vulnerability of the RSA Key Exchange Handler component in the python-cryptography Python programming library allows a perpetrator to expose confidential data.
The vulnerability of the RSA Key Exchange Handler component in the python-cryptography Python programming library is related to uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to disclose confidential data remotely...
golang: crypto/tls: Timing Side Channel attack in RSA based TLS key exchanges.
A flaw was found in the Golang crypto/tls standard library. In previous versions, the package was vulnerable to a Timing Side Channel attack by observing the time it took for RSA-based TLS key exchanges, which was not constant. This flaw allows a malicious user to gather information from the...
pycryptodome: side-channel leakage for OAEP decryption in PyCryptodome and pycryptodomex
A flaw was found in PyCryptodome/pycryptodomex which may allow for side-channel leakage when performing OAEP decryption, which could be exploited to carry out a Manger attack...
CVE-2024-30031
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability...
Bouncy Castle 安全漏洞
Bouncy Castle is a collection of APIs used in cryptography organized by Bouncy Castle. It includes APIs for the Java and C programming languages . A security vulnerability exists in Bouncy Castle versions prior to 1.78, which stems from exception handling, where an RSA-based handshake may have a...
python3.11-cryptography security update
An update is available for python3.11-cryptography. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The python-cryptography packages contain a Python Cryptograph...
RLSA-2024:2337 Moderate: python3.11-cryptography security update
The python-cryptography packages contain a Python Cryptographic Authority's PyCA's cryptography library, which provides cryptographic primitives and recipes to Python developers. Security Fixes: python-cryptography: NULL-dereference when loading PKCS7 certificates CVE-2023-49083 For more details...
OpenSSL: Excessive time spent checking DH q parameter value
A vulnerability was found in OpenSSL. This security issue occurs because the applications that use the DHcheck, DHcheckex, or EVPPKEYparamcheck functions to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an...
The vulnerability of the Golang programming language’s crypto/tls package, which allows a hacker to trigger a service failure.
The vulnerability of the Golang programming language’s crypto/tls package is related to uncontrolled resource consumption. Exploiting this vulnerability can allow a malicious actor to cause service failures when sending TLS authentication records...
The vulnerabilities of the functions load_pem_pkcs7_certificates() and load_der_pkcs7_certificates() in the cryptography package allow a perpetrator to cause a service failure.
The vulnerability of the loadpempkcs7certificates and loadderpkcs7certificates functions in the cryptography package is related to the passing of NULL pointers. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...
ALPINE-CVE-2024-28960
An issue was discovered in Mbed TLS 2.18.0 through 2.28.x before 2.28.8 and 3.x before 3.6.0, and Mbed Crypto. The PSA Crypto API mishandles shared memory...
DEBIAN-CVE-2024-28102
JWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and...
The vulnerability of the deserialize() function in the Jwcrypto Python library, which allows a hacker to trigger a denial-of-service attack.
The vulnerability of the deserialize function in the JavaScript library used by Jwcrypto for cryptography involves an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor, operating remotely, to cause service failure by sending a specially created JWE tok...
CVE-2024-20833
Use after free vulnerability in pubcryptorecvmsg prior to SMR Mar-2024 Release 1 due to race condition allows local attackers with system privilege to cause memory corruption...
golang: crypto/tls: Timing Side Channel attack in RSA based TLS key exchanges.
A flaw was found in the Golang crypto/tls standard library. In previous versions, the package was vulnerable to a Timing Side Channel attack by observing the time it took for RSA-based TLS key exchanges, which was not constant. This flaw allows a malicious user to gather information from the...
GHSA-6VQW-3V5J-54X4 cryptography NULL pointer dereference with pkcs12.serialize_key_and_certificates when called with a non-matching certificate and private key and an hmac_hash override
If pkcs12.serializekeyandcertificates is called with both: 1. A certificate whose public key did not match the provided private key 2. An encryptionalgorithm with hmachash set via PrivateFormat.PKCS12.encryptionbuilder.hmachash... Then a NULL pointer dereference would occur, crashing the Python...
UBUNTU-CVE-2023-5992
A vulnerability was found in OpenSC where PKCS1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data...
Medium: nss-softokn
Issue Overview: It was discovered that the numerical library used in NSS for RSA cryptography leaks information whether high order bits of the RSA decryption result are zero. This information can be used to mount a Bleichenbacher or Manger like attack against all RSA decryption operations. As the...
crypto-js: PBKDF2 1,000 times weaker than specified in 1993 and 1.3M times weaker than current standard
A vulnerability was found in crypto-js in how PBKDF2 is 1,000 times weaker than originally specified in 1993 and at least 1,300,000 times weaker than the current industry standard. This issue is because both default to SHA1, a cryptographic hash algorithm considered insecure since at least 2005,...