ROS-20250717-04

A vulnerability in the Thunderbird email client is related to errors in processing OpenPGP cryptographic signatures. Exploitation of the vulnerability could allow a remote attacker to launch a spoofing attack Vulnerability in the implementation of S/MIME Secure/Multipurpose Internet Mail Extensio...

PHASE: Passive Human Activity Simulation Evaluation

Cybersecurity simulation environments, such as cyber ranges, honeypots, and sandboxes, require realistic human behavior to be effective, yet no quantitative method exists to assess the behavioral fidelity of synthetic user personas. This paper presents PHASE Passive Human Activity Simulation...

On the Consideration of Vanity Address Generation Via Identity-Based Signatures

An address is indicated as an identifier of the user on the blockchain, and is defined by a hash value of the ECDSA verification key. A vanity address is an address that embeds custom characters such as a name. To generate a vanity address, a classical try-and-error method is employed, and thus t...

Implementing and Evaluating Post-Quantum DNSSEC in CoreDNS

The emergence of quantum computers poses a significant threat to current secure service, application and/or protocol implementations that rely on RSA and ECDSA algorithms, for instance DNSSEC, because public-key cryptography based on number factorization or discrete logarithm is vulnerable to...

CVE-2025-53548 @clerk/backend Performs Insufficient Verification of Data Authenticity

Clerk helps developers build user management. Applications that use the verifyWebhook helper to verify incoming Clerk webhooks are susceptible to accepting improperly signed webhook events. The issue was resolved in @clerk/backend 2.4.0...

README: Robust Error-Aware Digital Signature Framework Via Deep Watermarking Model

Deep learning-based watermarking has emerged as a promising solution for robust image authentication and protection. However, existing models are limited by low embedding capacity and vulnerability to bit-level errors, making them unsuitable for cryptographic applications such as digital...

CVE-2025-49600

In MbedTLS 3.3.0 before 3.6.4, mbedtlslmsverify may accept invalid signatures if hash computation fails and internal errors go unchecked, enabling LMS Leighton-Micali Signature forgery in a fault scenario. Specifically, unchecked return values in mbedtlslmsverify allow an attacker who can induce ...

CVE-2025-49600

In MbedTLS 3.3.0 before 3.6.4, mbedtlslmsverify may accept invalid signatures if hash computation fails and internal errors go unchecked, enabling LMS Leighton-Micali Signature forgery in a fault scenario. Specifically, unchecked return values in mbedtlslmsverify allow an attacker who can induce ...

Novel Blockchain-Based Protocols for Electronic Voting and Auctions

Programmable blockchains have long been a hot research topic given their tremendous use in decentralized applications. Smart contracts, using blockchains as their underlying technology, inherit the desired properties such as verifiability, immutability, and transparency, which make it a great sui...

Signature Spoofing

pbkdf2 is vulnerable to Signature Spoofing. The vulnerability is due to improper input validation in the lib/to-buffer.js file, which allows an attacker to bypass signature verification and spoof cryptographic signatures, making malicious data appear authentic...

Signature Spoofing

pbkdf2 is vulnerable to Signature Spoofing. The vulnerability is due to improper validation of input parameters within the pbkdf2 library, allows an attacker to forge or spoof digital signatures, potentially bypassing authentication or integrity checks...

Secure User-Friendly Blockchain Modular Wallet Design Using Android and OP-TEE

Emerging crypto economies still hemorrhage digital assets because legacy wallets leak private keys at almost every layer of the software stack, from user-space libraries to kernel memory dumps. This paper solves that twin crisis of security and interoperability by re-imagining key management as a...

CVE-2025-52556 rfc3161-client has insufficient verification for timestamp response signatures

rfc3161-client is a Python library implementing the Time-Stamp Protocol TSP described in RFC 3161. Prior to version 1.0.3, there is a flaw in the timestamp response signature verification logic. In particular, chain verification is performed against the TSR's embedded certificates up to the trust...

A Smart Contract-Based Non-Transferable Signature Verification System Using Nominative Signatures

Nominative signatures allow us to indicate who can verify a signature, and they can be employed to construct a non-transferable signature verification system that prevents the signature verification by a third party in unexpected situations. For example, this system can prevent IOU/loan certifica...

Astra Linux – Vulnerability in grub2

A flaw was discovered in grub2. The dump command of grub is not blocked when grub is in lockdown mode, which allows the user to read any memory information. An attacker could exploit this vulnerability to extract signatures, salts, and other sensitive information from the memory...

TencentOS Server 3: libreoffice (TSSA-2022:0242)

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-2022:0242 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

CVE-2025-33069

Improper verification of cryptographic signature in App Control for Business WDAC allows an unauthorized attacker to bypass a security feature locally...

Lightweight Electronic Signatures and Reliable Access Control Included in Sensor Networks to Prevent Cyber Attacks from Modifying Patient Data

Digital terrorism is a major cause of securing patient/healthcare providers data and information. Sensitive topics that may have an impact on a patient's health or even national security include patient health records and information on healthcare providers. Health databases and data sets have be...

PT-2025-24854 · Microsoft · App Control For Business +1

Name of the Vulnerable Software and Affected Versions: App Control for Business WDAC affected versions not specified Description: The issue is related to the improper verification of cryptographic signatures, allowing an unauthorized attacker to bypass a security feature locally. This could...

Lightweight and High-Throughput Secure Logging for Internet of Things and Cold Cloud Continuum

The growing deployment of resource-limited Internet of Things IoT devices and their expanding attack surfaces demand efficient and scalable security mechanisms. System logs are vital for the trust and auditability of IoT, and offloading their maintenance to a Cold Storage-as-a-Service Cold-STaaS...