Important: openssl security update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: RFC7250 handshakes with unauthenticated servers don't abort as expected CVE-2024-12797 For more...

UBUNTU-CVE-2025-22866

Due to the usage of a variable time instruction in the assembly implementation of an internal function, a small number of bits of secret scalars are leaked on the ppc64le architecture. Due to the way this function is used, we do not believe this leakage is enough to allow recovery of the private...

OESA-2024-2329 botan2 security update

Botan is a BSD-licensed crypto library written in C++. It provides a wide variety of basic cryptographic algorithms, X.509 certificates and CRLs, PKCS \10 certificate requests, a filter/pipe message processing system, and a wide variety of other features, all written in portable C++. The API...

Low: Red Hat Security Advisory: openssl security update

An update for openssl is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

Low: openssl security update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: SSLselectnextproto buffer overread CVE-2024-5535 For more details about the security issues,...

openssl security update

An update is available for openssl. 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 OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transpo...

The vulnerability of the Mbed TLS software lies in the use of a faulty or risky cryptographic algorithm, which allows attackers to compromise the protected information.

The vulnerability of the Mbed TLS software is related to the use of a faulty or risky cryptographic algorithm. Exploiting this vulnerability can allow attackers to disclose protected information...

org.bouncycastle:bcprov-jdk18on: Infinite loop in ED25519 verification in the ScalarUtil class

A flaw was found in the Bouncy Castle Java Cryptography APIs. Affected versions of this package are vulnerable to an Infinite loop issue in ED25519 verification in the ScalarUtil class. This flaw allows an attacker to send a malicious signature and public key to trigger a denial of service...

org.bouncycastle:bcprov-jdk18on: Infinite loop in ED25519 verification in the ScalarUtil class

A flaw was found in the Bouncy Castle Java Cryptography APIs. Affected versions of this package are vulnerable to an Infinite loop issue in ED25519 verification in the ScalarUtil class. This flaw allows an attacker to send a malicious signature and public key to trigger a denial of service...

CVE-2024-39312 Botan has an Authorization Error due to Name Constraint Decoding Bug

Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. A bug in the parsing of name constraint extensions in X.509 certificates meant that if the extension included both permitted subtree...

CVE-2024-34702

Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. Prior to 3.5.0 and 2.19.5, checking name constraints in X.509 certificates is quadratic in the number of names and name constraints...

PT-2024-6617

Name of the Vulnerable Software and Affected Versions: Botan versions prior to 2.19.5 Botan versions prior to 3.5.0 Description: A bug in the parsing of name constraint extensions in X.509 certificates meant that if the extension included both permitted subtrees and excluded subtrees, only the...

CVE-2024-39312: Improper Certificate Validation

Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. A bug in the parsing of name constraint extensions in X.509 certificates meant that if the extension included both permitted subtree...

UBUNTU-CVE-2024-34703

Botan is a C++ cryptography library. X.509 certificates can identify elliptic curves using either an object identifier or using explicit encoding of the parameters. Prior to versions 3.3.0 and 2.19.4, an attacker could present an ECDSA X.509 certificate using explicit encoding where the parameter...

Python-cryptography: bleichenbacher timing oracle attack against rsa decryption - incomplete fix for cve-2020-25659

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MAL-2024-5515 Malicious code in pipcryptographylibraryv2 (PyPI)

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MAL-2024-5002 Malicious code in cryptographylibary (PyPI)

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MAL-2024-5001 Malicious code in cryptographylib (PyPI)

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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...