Moderate: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 9.2 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...

ssh: Prefix truncation attack on Binary Packet Protocol (BPP)

A flaw was found in the SSH channel integrity. By manipulating sequence numbers during the handshake, an attacker can remove the initial messages on the secure channel without causing a MAC failure. For example, an attacker could disable the ping extension and thus disable the new countermeasure ...

SUSE 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...

openCryptoki Security Vulnerability

openCryptoki is openCryptoki open source a PKCS11 library and tool for Linux. A security vulnerability exists in openCryptoki that stems from the discovery of a timing side channel vulnerability when processing RSA PKCS1 v1.5 padded ciphertexts. This flaw could also lead to unauthorized decryptio...

The vulnerability of the transport-layer cryptographic library GnuTLS, related to differences in response times when processing RSA encryption text in the ClientKeyExchange message, with both correct and incorrect PKCS#1 additional fields, allows attackers to gain unauthorized access to protected information.

The vulnerability of the transport-layer cryptographic library GnuTLS is related to differences in response times when processing RSA encryption text in the ClientKeyExchange message, with both correct and incorrect PKCS1 additional fields. Exploiting this vulnerability could allow a remote...

PT-2024-2721 · Unknown +8 · Opencryptoki +8

Name of the Vulnerable Software and Affected Versions: opencryptoki affected versions not specified Description: A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized...

GHSA-9F9P-CP3C-72JF Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') in trillium-http and trillium-client

Summary Insufficient validation of outbound header values may lead to request splitting or response splitting attacks in scenarios where attackers have sufficient control over outbound headers. Details Outbound trilliumhttp::HeaderValue and trilliumhttp::HeaderName can be constructed infallibly a...

Moderate: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 8.8 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...

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...

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...

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...

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...