485 matches found
MiracleLinux 3 : krb5-1.6.1-17AXS3.1 (AXSA:2008-153:02)
The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2008-153:02 advisory. Kerberos V5 is a trusted-third-party network authentication system, which can improve your network's security by eliminating the insecure practice of...
MiracleLinux 3 : krb5-1.6.1-70.AXS3 (AXSA:2012-256:02)
The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2012-256:02 advisory. Kerberos V5 is a trusted-third-party network authentication system, which can improve your network's security by eliminating the insecure practice of cleartex...
Quantum Secure Biometric Authentication in Decentralised Systems
Biometric authentication has become integral to digital identity systems, particularly in smart cities where it en-ables secure access to services across governance, trans-portation, and public infrastructure. Centralised archi-tectures, though widely used, pose privacy and scalabil-ity challenge...
Quantum Key Distribution without Authentication and Information Leakage
Quantum key distribution QKD is the most widely studied quantum cryptographic model that exploits quantum effects to achieve information-theoretically secure key establishment. Conventional QKD contains public classical post-processing steps that require authentication to prevent impersonation an...
Pervasive Vulnerability Analysis and Defense for QKD-Based Quantum Private Query
Quantum Private Query QPQ based on Quantum Key Distribution QKD is among the most practically viable quantum communication protocols, with application value second only to QKD itself. However, prevalent security vulnerabilities in the post-processing stages of most existing QKD-based QPQ protocol...
Optimizing Epsilon Security Parameters in QKD
We investigate the optimization of epsilon-security parameters in quantum key distribution QKD, aiming to improve the achievable secure key rate under a fixed overall composable security level. For this purpose, we employ a continuous genetic algorithm CGA to optimize the epsilon-security...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a delayed anonymous key distribution that could lead to null pointer dereferencing...
Pattern Based Quantum Key Distribution Using the Five Qubit Perfect Code for Eavesdropper Detection
I propose a new quantum key distribution protocol that uses the five qubit error correction code to detect the presence of eavesdropper reliably. The protocol turns any information theoretical attacks into a classical guess about the pattern. The logical qubit is encoded with a specific pattern...
[SECURITY] Fedora 41 Update: python-kdcproxy-1.1.0-1.fc41
This package contains a Python WSGI module for proxying KDC requests over HTTP by following the MS-KKDCP protocol. It aims to be simple to deploy, with minimal configuration...
Frequency-Matching Quantum Key Distribution
Quantum key distribution QKD enables information-theoretically secure communication against eavesdropping. However, phase instability remains a challenge across many QKD applications, particularly in schemes such as twin-field QKD and measurement-device-independent QKD. The most dominant source o...
Quantum Key Distribution: Bridging Theoretical Security Proofs, Practical Attacks, and Error Correction for Quantum-Augmented Networks
Quantum Key Distribution QKD is revolutionizing cryptography by promising information-theoretic security through the immutable laws of quantum mechanics. Yet, the challenge of transforming these idealized security models into practical, resilient systems remains a pressing issue, especially as...
TencentOS Server 3: krb5 (TSSA-2022:0206)
The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0206 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...
EUVD-2025-131919
If an attacker causes kdcproxy to connect to an attacker-controlled KDC server e.g. through server-side request forgery, they can exploit the fact that kdcproxy does not enforce bounds on TCP response length to conduct a denial-of-service attack. While receiving the KDC's response, kdcproxy copie...
EUVD-2025-131921
If kdcproxy receives a request for a realm which does not have server addresses defined in its configuration, by default, it will query SRV records in the DNS zone matching the requested realm name. This creates a server-side request forgery vulnerability, since an attacker could send a request f...
CVE-2025-59089
If an attacker causes kdcproxy to connect to an attacker-controlled KDC server e.g. through server-side request forgery, they can exploit the fact that kdcproxy does not enforce bounds on TCP response length to conduct a denial-of-service attack. While receiving the KDC's response, kdcproxy copie...
Security and Privacy Management of IoT Using Quantum Computing
The convergence of the Internet of Things IoT and quantum computing is redefining the security paradigm of interconnected digital systems. Classical cryptographic algorithms such as RSA, Elliptic Curve Cryptography ECC, and Advanced Encryption Standard AES have long provided the foundation for...
EUVD-2003-0068
Malware in sbrugna...
EUVD-2021-20441
Malware in sbrugna...