10147 matches found
gnutls: timing side-channel in the RSA-PSK authentication
A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...
Minerva Attack
ecdsa is vulnerable to Minerva Attack. The vulnerability is due to timing discrepancies within the ecdsa.SigningKey.signdigest function, which allows attackers to deduce the private key by analyzing the time taken to generate ECDSA signatures with varying nonce sizes. The maintainers will not...
RHCOS 4 : OpenShift Container Platform 4.10.52 (RHSA-2023:0697)
The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0697 advisory. - SnakeYaml: Constructor Deserialization Remote Code Execution CVE-2022-1471 - jenkins: Observable timing discrepancy allows...
Ubuntu: Security Advisory (USN-6595-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
Jenkins cli Ampersand Replacement Arbitrary File Read
This module utilizes the Jenkins cli protocol to run the help command. The cli is accessible with read-only permissions by default, which are all thats required. Jenkins cli utilizes args4j's parseArgument, which calls expandAtFiles to replace any @ with the contents of a file. We are then able t...
DEBIAN-CVE-2024-0742
It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an incorrect timestamp used to prevent input after page load. This vulnerability affects Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7...
USN-6595-1 pycryptodome vulnerability
It was discovered that PyCryptodome had a timing side-channel when performing OAEP decryption. A remote attacker could possibly use this issue to recover sensitive information...
USN-6595-1: PyCryptodome vulnerability
It was discovered that PyCryptodome had a timing side-channel when performing OAEP decryption. A remote attacker could possibly use this issue to recover sensitive information...
Marvin Attack
jsrsasign is vulnerable to the Marvin Attack. The vulnerability is due to timing leakage in the bit size of raw RSA decryption. This flaw can provide a timing oracle, enabling a timing variant of the Bleichenbacher attack...
SUSE CVE-2024-0564
A flaw was found in the Linux kernel's memory deduplication mechanism. The max page sharing of Kernel Samepage Merging KSM, added in Linux kernel version 4.4.0-96.119, can create a side channel. When the attacker and the victim share the same host and the default setting of KSM is "max page...
CVE-2024-23218
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3. An attacker may be able to decrypt legacy RSA PKCS1 v1.5 ciphertexts without having the...
CVE-2024-23218
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.4, macOS Sonoma 14.3, macOS Ventura 13.6.5, tvOS 17.3, watchOS 10.3. An attacker...
Code injection
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, iOS 17.3 and iPadOS 17.3. An attacker may be able to decrypt legacy RSA PKCS1 v1.5 ciphertexts without having the...
CVE-2024-23218
A timing side-channel issue was addressed with improvements to constant-time computation in cryptographic functions. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.3 and iPadOS 17.3, macOS Monterey 12.7.4, macOS Sonoma 14.3, macOS Ventura 13.6.5, tvOS 17.3, watchOS 10.3. An attacker...
CVE-2024-23218
CVE-2024-23218 : A timing side-channel in CoreCrypto could allow decrypting legacy RSA PKCS#1 v1.5 ciphertexts without the private key. Apple patched this in macOS Sonoma 14.3, watchOS 10.3, tvOS 17.3, and iOS/iPadOS 17.3. The connected sources corroborate the vulnerability and the listed fixes; ...
GHSA-WJ6H-64FC-37MP Minerva timing attack on P-256 in python-ecdsa
python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the ecdsa.SigningKey.signdigest API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH...
Minerva timing attack on P-256 in python-ecdsa
python-ecdsa has been found to be subject to a Minerva timing attack on the P-256 curve. Using the ecdsa.SigningKey.signdigest API function and timing signatures an attacker can leak the internal nonce which may allow for private key discovery. Both ECDSA signatures, key generation, and ECDH...
Moderate: Red Hat Security Advisory: gnutls security update
An update for gnutls is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
gnutls: timing side-channel in the RSA-PSK authentication
A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS1 v1.5 padding...