Finite-Size Security of QKD: Comparison of Three Proof Techniques

We compare three proof techniques for composable finite-size security of quantum key distribution under collective attacks, with emphasis on how the resulting secret-key rates behave at practically relevant block lengths. As a benchmark, we consider the BB84 protocol and evaluate finite-size...

Huawei and Chinese Surveillance

This quote is from House of Huawei: The Secret History of China 's Most Powerful Company. "Long before anyone had heard of Ren Zhengfei or Huawei, Wan Runnan had been China's star entrepreneur in the 1980s, with his company, the Stone Group, touted as "China's IBM." Wan had believed that economic...

EUVD-2021-21304

Malware in sbrugna...

New Report Links Research Firms BIETA and CIII to China's MSS Cyber Operations

A Chinese company named the Beijing Institute of Electronics Technology and Application BIETA has been assessed to be likely led by the Ministry of State Security MSS. The assessment comes from evidence that at least four BIETA personnel have clear or possible links to MSS officers and their...

EUVD-2025-17360

Malicious code in bioql PyPI...

EUVD-2024-38276

Malicious code in bioql PyPI...

EUVD-2025-12164

Malicious code in bioql PyPI...

SUSE CVE-2025-53549

The Matrix Rust SDK is a collection of libraries that make it easier to build Matrix clients in Rust. An SQL injection vulnerability in the EventCache::findeventwithrelations method of matrix-sdk 0.11 and 0.12 allows malicious room members to execute arbitrary SQL commands in Matrix clients that...

matrix-sdk-sqlite: SQL injection vulnerability in `SqliteEventCacheStore::find_event_with_relations`

The SqliteEventCacheStore::findeventwithrelations function constructs SQL queries using format! with unescaped input, allowing an attacker to inject arbitrary SQL. This results in a SQL injection vulnerability...

CVE-2025-53549 Matrix Rust SDK allows SQL injection in the EventCache implementation

The Matrix Rust SDK is a collection of libraries that make it easier to build Matrix clients in Rust. An SQL injection vulnerability in the EventCache::findeventwithrelations method of matrix-sdk 0.11 and 0.12 allows malicious room members to execute arbitrary SQL commands in Matrix clients that...

Matrix Rust SDK SQL注入漏洞

Matrix Rust SDK is an open source Rust-based Matrix client server development toolkit from The Matrix.org Foundation. A SQL injection vulnerability exists in Matrix Rust SDK versions 0.11 and 0.12, which stems from SQL injection in the EventCache::findeventwithrelations method, and could lead to...

SUSE CVE-2025-49011

SpiceDB is an open source database for storing and querying fine-grained authorization data. Prior to version 1.44.2, on schemas involving arrows with caveats on the arrow'ed relation, when the path to resolve a CheckPermission request involves the evaluation of multiple caveated branches, reques...

GO-2025-3744 SpiceDB checks involving relations with caveats can result in no permission when permission is expected in github.com/authzed/spicedb

SpiceDB checks involving relations with caveats can result in no permission when permission is expected in github.com/authzed/spicedb...

SpiceDB checks involving relations with caveats can result in no permission when permission is expected

Impact On schemas involving arrows with caveats on the arrow’ed relation, when the path to resolve a CheckPermission request involves the evaluation of multiple caveated branches, requests may return a negative response when a positive response is expected. For example, given this schema:...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization due to the evaluation of multiple caveated branches in the schema. An attacker can receive a NOPERMISSION response when a HASPERMISSION response is expected by exploiting the incorrect handling of caveats in...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization due to the evaluation of multiple caveated branches in the schema. An attacker can receive a NOPERMISSION response when a HASPERMISSION response is expected by exploiting the incorrect handling of caveats in...

CVE-2025-49011 SpiceDB checks involving relations with caveats can result in no permission when permission is expected

SpiceDB is an open source database for storing and querying fine-grained authorization data. Prior to version 1.44.2, on schemas involving arrows with caveats on the arrow’ed relation, when the path to resolve a CheckPermission request involves the evaluation of multiple caveated branches, reques...

Obfuscation-Resilient Binary Code Similarity Analysis Using Dominance Enhanced Semantic Graph

Binary code similarity analysis BCSA serves as a core technique for binary analysis tasks such as vulnerability detection. While current graph-based BCSA approaches capture substantial semantics and show strong performance, their performance suffers under code obfuscation due to the unstable...

CVE-2022-39341

OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users who have wildcard defined on tupleset relations in their authorization model are vulnerable. Version 0.2.4 contains a patch for this issue...

GiBy: a Giant-Step Baby-Step Classifier for Anomaly Detection in Industrial Control Systems

The continuous monitoring of the interactions between cyber-physical components of any industrial control system ICS is required to secure automation of the system controls, and to guarantee plant processes are fail-safe and remain in an acceptably safe state. Safety is achieved by managing...