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...

GHSA-4HFF-HH47-7788 Duplicate Advisory: curve25519-dalek has timing variability in `curve25519-dalek`'s `Scalar29::sub`/`Scalar52::sub`

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-x4gp-pqpj-f43q. This link is maintained to preserve external references. Original Description The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is...

Duplicate Advisory: curve25519-dalek has timing variability in `curve25519-dalek`'s `Scalar29::sub`/`Scalar52::sub`

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-x4gp-pqpj-f43q. This link is maintained to preserve external references. Original Description The curve25519-dalek crate before 4.1.3 for Rust has a constant-time operation on elliptic curve scalars that is...

CVE-2025-53940

Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In versions 6.1.0-alpha.4 and below, Quiet's API for backend/frontend communication was using an insecure, not constant-time comparison function for tok...

SUSE CVE-2025-49087

In Mbed TLS 3.6.1 through 3.6.3 before 3.6.4, a timing discrepancy in block cipher padding removal allows an attacker to recover the plaintext when PKCS7 padding mode is used...

CVE-2025-53940

Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In versions 6.1.0-alpha.4 and below, Quiet's API for backend/frontend communication was using an insecure, not constant-time comparison function for tok...

CVE-2025-53940 Quiet uses insecure, inconsistent verification on local backend token

Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In versions 6.1.0-alpha.4 and below, Quiet's API for backend/frontend communication was using an insecure, not constant-time comparison function for tok...

CVE-2025-53940

CVE-2025-53940 affects Quiet, an open-source p2p chat alternative. Vulnerable in Quiet 6.1.0-alpha.4 and earlier due to an insecure, non-constant-time token verification comparison in the backend/frontend API, enabling a timing attack to guess the token character by character. The issue is resolv...

CVE-2025-53940 Quiet uses insecure, inconsistent verification on local backend token

Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In versions 6.1.0-alpha.4 and below, Quiet's API for backend/frontend communication was using an insecure, not constant-time comparison function for tok...

CVE-2025-53940 Quiet uses insecure, inconsistent verification on local backend token

Quiet is an alternative to team chat apps like Slack, Discord, and Element that does not require trusting a central server or running one's own. In versions 6.1.0-alpha.4 and below, Quiet's API for backend/frontend communication was using an insecure, not constant-time comparison function for tok...

PT-2025-30706 · Quiet · Quiet

Name of the Vulnerable Software and Affected Versions: Quiet versions 6.1.0-alpha.4 and below Description: Quiet’s API for backend/frontend communication used an insecure, not constant-time comparison function for token verification. This allowed for a potential timing attack where an attacker...

Quiet 安全漏洞

Quiet is a private p2p based software from Quiet open source. A security vulnerability exists in Quiet 6.1.0-alpha.4 and earlier versions, which stems from the use of an insecure non-constant time comparison function for token validation, which could lead to a timing attack...

CLSA-2025-1753298962 kernel: Fix of 13 CVEs

udf: Fix a slab-out-of-bounds write bug in udffindentry CVE-2022-49846 - net: atm: fix use after free in lecsend CVE-2025-22004 - ovl: fix UAF in ovldentryupdatereval by moving dput in ovllinkup CVE-2025-21887 - rcutorture: Fix ksoftirqd boosting timing and iteration CVE-2022-50177 - tty: ngsm:...

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...

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...

CVE-2025-49087

A flaw was found in mbedtls. A timing vulnerability exists within the PKCS7 padding removal process for block ciphers, allowing a remote attacker to potentially recover plaintext data. This exploitation occurs through the observation of the time it takes to process a crafted ciphertext, resulting...

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...

Pulse-Level Simulation of Crosstalk Attacks on Superconducting Quantum Hardware

Hardware crosstalk in multi-tenant superconducting quantum computers poses a severe security threat, allowing adversaries to induce targeted errors across tenant boundaries by injecting carefully engineered pulses. We present a simulation-based study of active crosstalk attacks at the pulse level...