Fedora Update for python-ecdsa FEDORA-2019-5297458c78

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 30 Update: python-ecdsa-0.13.3-1.fc30

This is an easy-to-use implementation of ECDSA cryptography Elliptic Curve Digital Signature Algorithm, implemented purely in Python, released under the MIT license. With this library, you can quickly create keypairs signing key and verifying key, sign messages, and verify the signatures. The key...

Security Bulletin: IBM PureData System for Operational Analytics is affected by vulnerabilities in OpenSSL (CVE-2014-0160 and CVE-2014-0076)

Summary Security vulnerabilities have been discovered in OpenSSL. Vulnerability Details CVE-ID: CVE-2014-0160 DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive information, caused by an error in the TLS/DTLS heartbeat functionality. An attacker could exploit this vulnerabilit...

Security Bulletin: A vulnerability in Open Source Botan affects IBM Netezza Platform Software clients (CVE-2016-2849).

Summary Open Source Botan is used by IBM Netezza Platform Software . IBM Netezza Platform Software has addressed the applicable CVE. Vulnerability Details CVEID: CVE-2016-2849 DESCRIPTION: Botan could allow a remote attacker to obtain sensitive information, caused by the failure to use a...

[SECURITY] Fedora 29 Update: python-ecdsa-0.13.3-1.fc29

This is an easy-to-use implementation of ECDSA cryptography Elliptic Curve Digital Signature Algorithm, implemented purely in Python, released under the MIT license. With this library, you can quickly create keypairs signing key and verifying key, sign messages, and verify the signatures. The key...

Fedora 29 : python-ecdsa (2019-8fcf21a816)

Update to 0.13.3 - CVE-2019-14853 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Networ...

Fedora 30 : python-ecdsa (2019-5297458c78)

Update to 0.13.3 - CVE-2019-14853 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. C Tenable Networ...

NewStart CGSL CORE 5.04 / MAIN 5.04 : nss Multiple Vulnerabilities (NS-SA-2019-0193)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has nss packages installed that are affected by multiple vulnerabilities: - Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of...

Denial Of Service (DoS)

python-ecdsa is vulnerable to denial of service. The package raises unexpected exceptions when a DER signature is malformed, allowing a remote attacker to crash the application by submitting malicious DER signature...

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...

UBUNTU-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...

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...

UBUNTU-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...

CVE-2019-14859

A flaw was found in python-ecdsa, 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 signature to create false...

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...

GHSA-PWFW-MGFJ-7G3G ecdsa Denial of Service vulnerability in signature verification and signature malleability

possible DoS in signature verification and signature malleability Impact Code using VerifyingKey.verify and VerifyingKey.verifydigest may receive exceptions other than the documented BadSignatureError when signatures are malformed. If those other exceptions are not caught, they may lead to progra...

ecdsa Denial of Service vulnerability in signature verification and signature malleability

possible DoS in signature verification and signature malleability Impact Code using VerifyingKey.verify and VerifyingKey.verifydigest may receive exceptions other than the documented BadSignatureError when signatures are malformed. If those other exceptions are not caught, they may lead to progra...

Fedora 29 : mbedtls (2019-89891f3e4a)

Update to 2.16.3 - Side channel attack on deterministic ECDSA CVE-2019-16910 Release notes: https://tls.mbed.org/tech-updates/releases/mbedtls-2.16.3-and-2.7.12-r eleased Security Advisory: https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security -advisory-2019-10 Note that Tenable...

security/py-ecdsa -- multiple issues

py-ecdsa developers report: Fix CVE-2019-14853 - possible DoS caused by malformed signature decoding. Fix CVE-2019-14859 - signature malleability caused by insufficient checks of DER encoding...

Fedora 31 : mbedtls (2019-1240f0fe43)

Update to 2.16.3 - Side channel attack on deterministic ECDSA CVE-2019-16910 Release notes: https://tls.mbed.org/tech-updates/releases/mbedtls-2.16.3-and-2.7.12-r eleased Security Advisory: https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security -advisory-2019-10 Note that Tenable...