Timing Side-Channel in Vault’s Userpass Auth Method

Summary A timing side channel in Vault and Vault Enterprise’s “Vault” userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s userpass auth method. This vulnerability, identified as CVE-2025-6011, is...

SUSE-SU-2025:20530-1 Security update for opensc

This update for opensc fixes the following issues: - CVE-2023-5992: Fixed side-channel leaks while stripping encryption PKCS1 padding bsc1219386...

Security update for opensc

This update for opensc fixes the following issues: CVE-2023-5992: Fixed side-channel leaks while stripping encryption PKCS1 padding bsc1219386 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you...

Security update for libgcrypt

This update for libgcrypt fixes the following issues: CVE-2024-2236: timing-based side-channel flaw in RSA implementation can lead to decryption of RSA ciphertexts bsc1221107. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

CVE-2025-6011: Observable Discrepancy

A timing side channel in Vault and Vault Enterprise’s “Vault” userpass auth method allowed an attacker to distinguish between existing and non-existing users, and potentially enumerate valid usernames for Vault’s Userpass auth method. Fixed in Vault Community Edition 1.20.1 and Vault Enterprise...

PT-2025-31679

Name of the Vulnerable Software and Affected Versions Vault versions prior to 1.20.1 Vault Enterprise versions prior to 1.20.1 Vault Enterprise version 1.19.7 Vault Enterprise version 1.18.12 Vault Enterprise version 1.16.23 Description A timing side channel in the userpass authentication method...

HashiCorp Vault Community Edition和HashiCorp Vault Enterprise 安全漏洞

HashiCorp Vault Enterprise and HashiCorp Vault Community Edition are both products of HashiCorp, Inc. of the U.S. HashiCorp Vault Enterprise is an enterprise information archiving platform.HashiCorp Vault HashiCorp Vault Enterprise is an enterprise information archiving platform, and HashiCorp...

Security update for libgcrypt

This update for libgcrypt fixes the following issues: CVE-2024-2236: Fixed timing based side-channel in RSA implementation bsc1221107 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run t...

SUSE-SU-2025:20538-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: - CVE-2024-2236: Fixed timing based side-channel in RSA implementation bsc1221107...

Medium: perl-Crypt-OpenSSL-RSA

Issue Overview: A timing-based side-channel flaw exists in the perl-Crypt-OpenSSL-RSA package, which could be sufficient to recover plaintext across a network in a Bleichenbacher-style attack. To achieve successful decryption, an attacker would have to be able to send a large number of trial...

POLARIS: Explainable Artificial Intelligence for Mitigating Power Side-Channel Leakage

Microelectronic systems are widely used in many sensitive applications e.g., manufacturing, energy, defense. These systems increasingly handle sensitive data e.g., encryption key and are vulnerable to diverse threats, such as, power side-channel attacks, which infer sensitive data through dynamic...

CVE-2024-58262

A flaw was found in curve25519-dalek. The crate’s implementation of constant-time operations on elliptic curve scalars lacks proper LLVM optimization, potentially revealing information about the scalar's bits. A local attacker can observe timing differences during scalar operations. This...

Thermal-Aware 3D Design for Side-Channel Information Leakage

Side-channel attacks are important security challenges as they reveal sensitive information about on-chip activities. Among such attacks, the thermal side-channel has been shown to disclose the activities of key functional blocks and even encryption keys. This paper proposes a novel approach to...

SUSE CVE-2025-7396

In wolfSSL release 5.8.2 blinding support is turned on by default for Curve25519 in applicable builds. The blinding configure option is only for the base C implementation of Curve25519. It is not needed, or available with; ARM assembly builds, Intel assembly builds, and the small Curve25519...

SUSE-SU-2025:02464-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: - CVE-2024-2236: timing-based side-channel flaw in RSA implementation can lead to decryption of RSA ciphertexts bsc1221107...

Security update for libgcrypt

This update for libgcrypt fixes the following issues: CVE-2024-2236: timing-based side-channel flaw in RSA implementation can lead to decryption of RSA ciphertexts bsc1221107. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

GATEBLEED: Exploiting On-Core Accelerator Power Gating for High Performance and Stealthy Attacks on AI

As power consumption from AI training and inference continues to increase, AI accelerators are being integrated directly into the CPU. Intel's Advanced Matrix Extensions AMX is one such example, debuting on the 4th generation Intel Xeon Scalable CPU. We discover a timing side and covert channel,...

Security update for libgcrypt

This update for libgcrypt fixes the following issues: CVE-2024-2236: Fixed timing based side-channel in RSA implementation. bsc1221107 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run...

SUSE-SU-2025:02447-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: - CVE-2024-2236: Fixed timing based side-channel in RSA implementation. bsc1221107...

CVE-2025-7396

In wolfSSL release 5.8.2 blinding support is turned on by default for Curve25519 in applicable builds. The blinding configure option is only for the base C implementation of Curve25519. It is not needed, or available with; ARM assembly builds, Intel assembly builds, and the small Curve25519...