CVE-2023-0465: Improper Certificate Validation

Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. Invalid certificate policies in leaf certificates are silently ignored by OpenSSL and other certificate policy checks are skipped for that...

OpenSSL -- Multiple vulnerabilities

The OpenSSL project reports: Severity: low Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. The function X509VERIFYPARAMadd0policy is documented to implicitly enable the certificate policy check...

Hive Pro Appoints John Lyons as Chief Revenue Officer

Milpitas, CA – 27th March 2023 – Hive Pro, a leading Threat Exposure Management vendor in cybersecurity, today announced the appointment of John Lyons as its new Chief Revenue Officer CRO. With more than 25 years of sales management experience in the IT industry, Lyons will be responsible for...

How to use Veeam Backup for Nutanix AHV/Veeam Backup for Red Hat Virtualization Proxy with Internal CA Certificates

Article Applicability The need to perform the procedures documented in this article has been eliminated through improvements to how certificates are handled, starting in the following versions: Veeam Backup for Nutanix AHV 5 Veeam Backup for Oracle Linux Virtualization Manager and Red Hat...

Ubuntu 18.04 LTS / 20.04 LTS : Firefox regressions (USN-5954-2)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5954-2 advisory. USN-5954-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. We apologize for the...

Invalid certificate policies in leaf certificates are silently ignored

Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. Invalid certificate policies in leaf certificates are silently ignored by OpenSSL and other certificate policy checks are skipped for that...

Important: ca-certificates

Issue Overview: Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from...

Amazon Linux 2023 : ca-certificates (ALAS2023-2023-061)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-061 advisory. Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from...

mall.51.ca Cross Site Scripting vulnerability OBB-3226882

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Debian: Security Advisory (DLA-469-1)

The remote host is missing an update for the Debian 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...

CVE-2022-4203

A read buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate...

Amazon Linux 2 : ca-certificates (ALAS-2023-1957)

The version of ca-certificates installed on the remote host is prior to 2021.2.50-72. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-1957 advisory. Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while...

Amazon Linux AMI : ca-certificates (ALAS-2023-1690)

The version of ca-certificates installed on the remote host is prior to 2018.2.22-65.1.29. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1690 advisory. Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while...

Important: ca-certificates

Issue Overview: Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from...

K2773: Multiple Open SSH vulnerabilities CA-2003-24, CA-2003-26, and CA-2003-26

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...

K1952: Trojan Horse OpenSSH Distribution - CA-2002-24

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...

K1518: Multiple SSH1 vulnerabilities - CA-2001-35

Security Advisory Description Note: Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F5...

K72752002: BIG-IP SSL/TLS CRL vulnerability CVE-2020-5913

Security Advisory Description The BIG-IP Client or Server SSL profile ignores revoked certificates, even when a valid CRL is present. This impacts SSL/TLS connections and may result in a man-in-the-middle attack on the connections. CVE-2020-5913 Impact The BIG-IP system does not enforce Transport...

K14903688: BIG-IP SSL Profile OCSP Authentication security exposure

Security Advisory Description The BIG-IP system does not properly verify the revocation of intermediate CA certificates when querying Online Certificate Status Protocol OCSP servers and may allow unauthorized connections. This issue occurs when all of the following conditions are met: You have a...

K53330207: GnuTLS vulnerability CVE-2014-8155

Security Advisory Description GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is 1 not yet valid or 2 no longer valid. CVE-2014-8155 Impact GnuT...