4177 matches found
[SECURITY] [DSA 4573-1] symfony security update
------------------------------------------------------------------------- Debian Security Advisory DSA-4573-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff November 18, 2019 https://www.debian.org/security/faq -...
CVE-2019-10764
In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve whic...
Timing Attack
Overview simplito/elliptic-php is a Fast, general Elliptic Curve Cryptography library. Affected versions of this package are vulnerable to Timing Attack. Practical recovery of the long-term private key generated by the library is possible under certain conditions. Leakage of a bit-length of the...
PT-2019-5090
Name of the Vulnerable Software and Affected Versions Symfony versions 2.8.0 through 2.8.50 Symfony versions 3.4.0 through 3.4.34 Symfony versions 4.2.0 through 4.2.11 Symfony versions 4.3.0 through 4.3.7 Description The issue is related to the UriSigner in Symfony, which is subject to timing...
CVE-2019-10764: Observable Discrepancy
In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve whic...
PT-2019-12036
Name of the Vulnerable Software and Affected Versions elliptic-php versions prior to 1.0.6 Description The issue allows for potential timing attacks, which under certain conditions, could lead to the practical recovery of the long-term private key generated by the library. This is due to the...
CVE-2019-16863
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...
Code injection
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...
CVE-2019-16863
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...
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...
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,...
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...
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...
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...
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...