CVE-2025-29780 Post-Quantum Secure Feldman's Verifiable Secret Sharing has Timing Side-Channels in Matrix Operations

Post-Quantum Secure Feldman's Verifiable Secret Sharing provides a Python implementation of Feldman's Verifiable Secret Sharing VSS scheme. In versions 0.8.0b2 and prior, the feldmanvss library contains timing side-channel vulnerabilities in its matrix operations, specifically within the...

CVE-2025-29780

CVE-2025-29780 affects the Python implementation of Post-Quantum Secure Feldman's Verifiable Secret Sharing (VSS) in the feldman_vss library, version 0.8.0b2 and earlier. Connected sources describe timing side-channel vulnerabilities in matrix operations, specifically in _find_secure_pivot and po...

CVE-2025-29779

The CVE describes a fault-injection countermeasure weakness in the Python implementation of Post-Quantum Secure Feldman’s Verifiable Secret Sharing (VSS) in PostQuantum-Feldman-VSS, specifically the secure_redundant_execution function. Affected versions up to 0.8.0b2 are vulnerable because Python...

CVE-2025-29779 Post-Quantum Secure Feldman's Verifiable Secret Sharing has Inadequate Fault Injection Countermeasures in `secure_redundant_execution`

Post-Quantum Secure Feldman's Verifiable Secret Sharing provides a Python implementation of Feldman's Verifiable Secret Sharing VSS scheme. In versions 0.8.0b2 and prior, the secureredundantexecution function in feldmanvss.py attempts to mitigate fault injection attacks by executing a function...

OESA-2025-1288 compat-openssl11 security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation...

OESA-2025-1287 compat-openssl11 security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: A timing side-channel which could potentially allow recovering the private key exists in the ECDSA signature computation...

Timing side-channel in ECDSA signature computation

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CVE-2024-22340

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow a remote attacker to obtain sensitive information during the creation of ECDSA signatures to perform a timing-based attack...

Siemens SCALANCE X-200RNA Switch Devices Observable Timing Discrepancy (CVE-2003-0190)

OpenSSH-portable OpenSSH 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack. This plugin only works with Tenable.ot. Please visit...

Siemens SCALANCE X-200RNA Switch Devices Observable Discrepancy (CVE-2016-2178)

The dsasignsetup function in crypto/dsa/dsaossl.c in OpenSSL through 1.0.2h does not properly ensure the use of constant-time operations, which makes it easier for local users to discover a DSA private key via a timing side-channel attack. This plugin only works with Tenable.ot. Please visit...

Siemens SCALANCE X-200RNA Switch Devices Concurrent Execution Using Shared Resource with Improper Synchronization (CVE-2003-1562)

sshd in OpenSSH 3.6.1p2 and earlier, when PermitRootLogin is disabled and using PAM keyboard-interactive authentication, does not insert a delay after a root login attempt with the correct password, which makes it easier for remote attackers to use timing differences to determine if the password...

USN-7346-1 opensc vulnerabilities

It was discovered that OpenSC did not correctly handle certain memory operations, which could lead to a use-after-free vulnerability. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and...

CVE-2024-41760

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an attacker to obtain sensitive information due to a timing attack during certain RSA operations...

CVE-2024-41760

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an attacker to obtain sensitive information due to a timing attack during certain RSA operations...

CVE-2024-22340

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow a remote attacker to obtain sensitive information during the creation of ECDSA signatures to perform a timing-based attack...

CVE-2024-22340

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow a remote attacker to obtain sensitive information during the creation of ECDSA signatures to perform a timing-based attack...

CVE-2024-22340

The CVE-2024-22340 entry affects IBM Common Cryptographic Architecture (CCA) versions 7.0.0–7.5.51 for the 4769 family (MTM for 4769) across IBM AIX, IBM i, IBM PowerLinux, and Linux x86. The vulnerability could allow a remote attacker to obtain sensitive information during ECDSA signature creati...

CVE-2024-22340 IBM Common Cryptographic Architecture information disclosure

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow a remote attacker to obtain sensitive information during the creation of ECDSA signatures to perform a timing-based attack...

CVE-2024-41760 IBM Common Cryptographic Architecture information disclosure

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an attacker to obtain sensitive information due to a timing attack during certain RSA operations...

CVE-2024-41760 IBM Common Cryptographic Architecture information disclosure

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an attacker to obtain sensitive information due to a timing attack during certain RSA operations...