2052 matches found
SUSE CVE-2019-14853
An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unexpected exceptions or no exceptions at all, which could lead to a denial of service...
SUSE CVE-2019-14859
A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without this verification, a malformed signature could be accepted, making the signature malleable. Without proper verification, an attacker could use a malleable...
SUSE CVE-2019-18222
The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key via side-channel attacks...
SUSE CVE-2020-12401
During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox 80 and Firefox for Android 80...
SUSE CVE-2020-15522
Bouncy Castle BC Java before 1.66, BC C .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multip...
SUSE CVE-2021-20305
A flaw was found in Nettle in versions before 3.7.2, where several Nettle signature verification functions GOST DSA, EDDSA & ECDSA result in the Elliptic Curve Cryptography point ECC multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allow...
CVE-2023-25742
When importing a SPKI RSA public key as ECDSA P-256, the key would be handled incorrectly causing the tab to crash. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...
JSA10396 - Pulse Connect Secure (PCS) and Pulse Policy Secure (PPS) - OpenSSL - Incorrect checks for malformed signatures on DSA and ECDSA keys used with SSL/TLS on backend servers. CVE-2008-5077.
Ivanti 4th of March 2024 - This isn't an active SA and any new edits are part of an article maintenance project. Several functions inside OpenSSL incorrectly checked the result after calling the EVPVerifyFinal function, allowing a malformed signature to be treated as a good signature rather than ...
Governance manipulation through signatures
Lines of code Vulnerability details Impact The impact is critical because it enables anyone to submit as many signatures as they want manipulating the governance. The probe relies that in the delegateBySig function, the nonce it is not checked upon msg.sender, it is checked upon the output for th...
Malleable value in S
Lines of code Vulnerability details Impact Signature Proof of Concept ECDSA's malleability can be used to create new signatures under specific conditions. This post explores how serious these attacks can be. Tools Used Recommended Mitigation Steps Recomendation is to be added additional check for...
MatrixSSL < 4.2.2 Private Key Computation Vulnerability
MatrixSSL is prone to a private key computation vulnerability. This VT has been deprecated and merged into the VT SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...
EulerOS Virtualization 2.10.1 : bind (EulerOS-SA-2023-1141)
According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance,...
Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2023-1117)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...
Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2023-1093)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...
Security Bulletin: Vulnerability in bind affects IBM Integrated Analytics System [CVE-2022-38177]
Summary Redhat provided bind package is used by IBM Integrated Analytics System. IBM Integrated Analytics System has addressed the applicable CVE CVE-2022-38177 Vulnerability Details CVEID:CVE-2022-38177 DESCRIPTION: ISC BIND is vulnerable to a denial of service, caused by a small memory leak in...
AIX 7.1 TL 5 : bind (IJ44422)
https://vulners.com/cve/CVE-2022-38178 ISC BIND is vulnerable to a denial of service, caused by a memory leak in the DNSSEC verification code for the EdDSA algorithm. By spoofing the target resolver with responses that have a malformed EdDSA signature, a remote attacker could exploit this...
Debian dla-3249 : libmbedcrypto3 - security update
The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3249 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-3249-1 [email protected]...
Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2022-2788)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...
EulerOS 2.0 SP8 : bind (EulerOS-SA-2022-2788)
According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively...
bind security update
32:9.16.23-5 - Fix possible serve-stale related crash CVE-2022-3080 - Fix memory leak in ECDSA verify processing CVE-2022-38177 - Fix memory leak in EdDSA verify processing CVE-2022-38178 32:9.16.23-4 - Export bind-doc package 2104863 32:9.16.23-3 - Tighten cache protection against record from...