CVE-2019-16863

CVE-2019-16863 affects STMicroelectronics ST33TPHF2ESPI TPM devices. The vulnerability stems from a side-channel timing flaw in ECDSA scalar multiplication, allowing an attacker to extract parts of the ECDSA private key. Impact is limited to affected TPM firmware prior to 2019-09-12; exploitation...

CVE-2019-16863: Observable Discrepancy

STMicroelectronics ST33TPHF2ESPI TPM devices before 2019-09-12 allow attackers to extract the ECDSA private key via a side-channel timing attack because ECDSA scalar multiplication is mishandled, aka TPM-FAIL...

PT-2019-4639

Name of the Vulnerable Software and Affected Versions STMicroelectronics ST33TPHF2ESPI TPM devices versions prior to 2019-09-12 Description The issue is related to a side-channel timing attack that allows attackers to extract the ECDSA private key due to mishandled ECDSA scalar multiplication. Th...

CVE-2019-18887: Use constant time comparison in UriSigner

Affected versions Symfony 2.8.0 to 2.8.51, 3.4.0 to 3.4.34, 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7 versions of the Symfony HttpKernel component are affected by this security issue. The issue has been fixed in Symfony 2.8.52, 3.4.35, 4.2.12 and 4.3.8. Note that no fixes are provided for Symfony 3.0,...

hw: TSX Transaction Asynchronous Abort (TAA)

A flaw was found in the way Intel CPUs handle speculative execution of instructions when the TSX Asynchronous Abort TAA error occurs. A local authenticated attacker with the ability to monitor execution times could infer the TSX memory state by comparing abort execution times. This could allow...

EulerOS 2.0 SP8 : libgcrypt (EulerOS-SA-2019-2107)

According to the versions of the libgcrypt packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In Libgcrypt 1.8.4, the C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are...

CVE-2014-9970

A vulnerability was found in Jasypt that would allow an attacker to perform a timing attack on password hash comparison...

CVE-2019-13627

A timing attack was found in the way ECCDSA was implemented in libgcrypt. A man-in-the-middle attacker could use this attack during signature generation to recover the private key. This attack is only feasible when the attacker is local to the machine where the signature is being generated. Attac...

Flaw in Scalar::check_overflow allows side-channel timing attack

Versions of libsecp256k1 prior to 0.3.1 did not execute Scalar::checkoverflow in constant time. This allows an attacker to potentially leak information via a timing attack. The flaw was corrected by modifying Scalar::checkoverflow to execute in constant time...

RUSTSEC-2019-0027 Flaw in Scalar::check_overflow allows side-channel timing attack

Versions of libsecp256k1 prior to 0.3.1 did not execute Scalar::checkoverflow in constant time. This allows an attacker to potentially leak information via a timing attack. The flaw was corrected by modifying Scalar::checkoverflow to execute in constant time...

CVE-2016-7056

A timing attack flaw was found in OpenSSL that could allow a malicious user with local access to recover ECDSA P-256 private keys...

Debian: Security Advisory (DSA-4539-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian: Security Advisory (DSA-4540-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian DSA-4539-1 : openssl - security update

Three security issues were discovered in OpenSSL: A timing attack against ECDSA, a padding oracle in PKCS7dataDecode and CMSdecryptset1pkey and it was discovered that a feature of the random number generator RNG intended to protect against shared RNG state between parent and child processes in th...

[SECURITY] [DSA 4540-1] openssl1.0 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4540-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 01, 2019 https://www.debian.org/security/faq -...

[SECURITY] [DSA 4539-1] openssl security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4539-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff October 01, 2019 https://www.debian.org/security/faq -...

SUSE-SU-2019:2510-1 Security update for libgcrypt

This update for libgcrypt fixes the following issues: Security issues fixed: - CVE-2019-13627: Mitigated ECDSA timing attack. bsc1148987...

Timing attack on HMAC signature comparison in Apache Tapestry

The code which checks HMAC in form submissions used String.equals for comparisons, which results in a timing side channel for the comparison of the HMAC signatures. This could lead to remote code execution if an attacker is able to determine the correct signature for their payload. The comparison...

GHSA-FGMR-VX7C-5WJ6 Timing attack on HMAC signature comparison in Apache Tapestry

The code which checks HMAC in form submissions used String.equals for comparisons, which results in a timing side channel for the comparison of the HMAC signatures. This could lead to remote code execution if an attacker is able to determine the correct signature for their payload. The comparison...

CVE-2019-13627

It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7...