19 matches found
Post-Quantum Cryptography and Quantum-Safe Security: A Comprehensive Survey
Post-quantum cryptography PQC is moving from evaluation to deployment as NIST finalizes standards for ML-KEM, ML-DSA, and SLH-DSA. This survey maps the space from foundations to practice. We first develop a taxonomy across lattice-, code-, hash-, multivariate-, isogeny-, and MPC-in-the-Head...
EUVD-2020-0221
Malware in sbrugna...
EUVD-2023-58259
Malicious code in bioql PyPI...
Optimizing Scalar Selection in Elliptic Curve Cryptography Using Differential Evolution for Enhanced Security
Elliptic Curve Cryptography ECC is a fundamental component of modern public-key cryptosystems that enable efficient and secure digital signatures, key exchanges, and encryption. Its core operation, scalar multiplication, denoted as $k \cdot P$, where $P$ is a base point and $k$ is a private scala...
DEBIAN-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...
PT-2024-14854 · Opensc +10 · Opensc +10
Name of the Vulnerable Software and Affected Versions: OpenSC affected versions not specified Description: A vulnerability was found in OpenSC where PKCS1 encryption padding removal is not implemented as side-channel resistant, potentially resulting in the leak of private data. Recommendations: A...
SUSE: Security Advisory (SUSE-SU-2016:3080-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...
CVE-2020-26263
tlslite-ng is an open source python library that implements SSL and TLS cryptographic protocols. In tlslite-ng before versions 0.7.6 and 0.8.0-alpha39, the code that performs decryption and padding check in RSA PKCS1 v1.5 decryption is data dependant. In particular, the code has multiple ways in...
PYSEC-2020-143
tlslite-ng is an open source python library that implements SSL and TLS cryptographic protocols. In tlslite-ng before versions 0.7.6 and 0.8.0-alpha39, the code that performs decryption and padding check in RSA PKCS1 v1.5 decryption is data dependant. In particular, the code has multiple ways in...
GHSA-WVCV-832Q-FJG7 RSA weakness in tslite-ng
Impact The code that performs decryption and padding check in RSA PKCS1 v1.5 decryption is data dependant. In particular, code in current as of 0.8.0-alpha38 master https://github.com/tlsfuzzer/tlslite-ng/blob/0812ed60860fa61a6573b2c0e18771414958f46d/tlslite/utils/rsakey.pyL407-L441 and code in...
RSA weakness in tslite-ng
Impact The code that performs decryption and padding check in RSA PKCS1 v1.5 decryption is data dependant. In particular, code in current as of 0.8.0-alpha38 master https://github.com/tlsfuzzer/tlslite-ng/blob/0812ed60860fa61a6573b2c0e18771414958f46d/tlslite/utils/rsakey.pyL407-L441 and code in...
CVE-2020-26263 RSA vulnerability in tslite-ng
tlslite-ng is an open source python library that implements SSL and TLS cryptographic protocols. In tlslite-ng before versions 0.7.6 and 0.8.0-alpha39, the code that performs decryption and padding check in RSA PKCS1 v1.5 decryption is data dependant. In particular, the code has multiple ways in...
Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2019-2464)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...
MGASA-2019-0354 Updated openssl packages fix security vulnerabilities
The updated packages fix security vulnerabilities: ChaCha20-Poly1305 is an AEAD cipher, and requires a unique nonce input for every encryption operation. RFC 7539 specifies that the nonce value IV should be 96 bits 12 bytes. OpenSSL allows a variable nonce length and front pads the nonce with 0...
Partial Physical Address Leakage Vulnerability - US
Lenovo Security Advisory: LEN-27842 Potential Impact: Information disclosure Severity: Low Scope of Impact: Industry-wide CVE Identifier: CVE-2019-0174 Summary Description: A potential security vulnerability in some microprocessors may allow partial information disclosure via local access. This...
Partial Physical Address Leakage Vulnerability - Lenovo Support US
No description provided...
Intel® Core Processors Memory Mapping Advisory
Summary: A potential security vulnerability in some microprocessors may allow information disclosure. Vulnerability Details: CVEID: CVE-2019-0162 Description: Memory access in virtual memory mapping for some microprocessors may allow an authenticated user to potentially enable information...
CVE-2013-4576
GnuPG 1.x before 1.4.16 is vulnerable to a side-channel attack during RSA key handling. The issue arises from sequences of introductions with certain patterns that enable a local attacker to extract RSA keys via a chosen-ciphertext attack and acoustic cryptanalysis during decryption. The impact i...
OpenSSL leaks ECDSA private key through a remote timing attack
Overview The OpenSSL ladder implementation for scalar multiplication of points on elliptic curves over binary fields is susceptible to a timing attack vulnerability. This vulnerability can be used to steal the private key of a TLS server that authenticates with ECDSA signatures and binary curves...