Fedora 31 : geary (2020-95f2c5cc25)

Add patch for CVE-2020-24661: Handling of pinned, invalid TLS certificates. 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...

Maximum Lifespan of SSL/TLS Certificates is 398 Days Starting Today

Starting today, the lifespan of new TLS certificates will be limited to 398 days, a little over a year, from the previous maximum certificate lifetime of 27 months 825 days. In a move that's meant to boost security, Apple, Google, and Mozilla are set to reject publicly rooted digital certificates...

Maximum Lifespan of SSL/TLS Certificates is 398 Days Starting Today

Starting today, the lifespan of new TLS certificates will be limited to 398 days, a little over a year, from the previous maximum certificate lifetime of 27 months 825 days. In a move that's meant to boost security, Apple, Google, and Mozilla are set to reject publicly rooted digital certificates...

MGASA-2020-0332 Updated squid packages fix security vulnerability

Due to use of a potentially dangerous function Squid and the default certificate validation helper are vulnerable to a Denial of Service attack when processing TLS certificates. This attack is limited to Squid built with OpenSSL features and opening peer or server connections for HTTPS traffic an...

AZL-6390 CVE-2020-15113 affecting package etcd for versions less than 3.5.0-3

In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients with restricted access permissions 700 by using the os.MkdirAll. This functio...

DEBIAN-CVE-2020-15113

In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients with restricted access permissions 700 by using the os.MkdirAll. This functio...

CVE-2020-15113

In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients with restricted access permissions 700 by using the os.MkdirAll. This functio...

UBUNTU-CVE-2020-15113

In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients with restricted access permissions 700 by using the os.MkdirAll. This functio...

Moderate: Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.1 servicemesh-proxy security update

An update for servicemesh-proxy is now available for OpenShift Service Mesh 1.1. 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 each vulnerabili...

RHEL 8 : Red Hat OpenShift Service Mesh 1.1 servicemesh-proxy (RHSA-2020:3090)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:3090 advisory. Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift...

CVE-2020-15104

In Envoy before versions 1.12.6, 1.13.4, 1.14.4, and 1.15.0 when validating TLS certificates, Envoy would incorrectly allow a wildcard DNS Subject Alternative Name apply to multiple subdomains. For example, with a SAN of .example.com, Envoy would incorrectly allow nested.subdomain.example.com, wh...

CVE-2020-15104

CVE-2020-15104 describes a TLS certificate validation issue in Envoy prior to 1.12.6, 1.13.4, 1.14.4, and 1.15.0 where a wildcard DNS SAN could apply to multiple subdomains, e.g., *.example.com allowing nested.subdomain.example.com instead of only subdomain.example.com. The defect affects both cl...

CVE-2020-14058

A flaw was found in squid. A denial-of-service attack while processing TLS certificates is possible due to use of a potentially dangerous function in Squid and the default certificate validation helper. The highest threat from this vulnerability is to system availability...

How to Use OpenSSL with a Windows Certificate Authority to Generate TLS Certificates to use with XenServer

This article describes how to create a certificate using OpenSSL in combination with a Windows Certificate Authority that can be used with aXenServer 7.1 CU2 or XenServer 7.0 host To enable trusted TLScommunication betweenCitrix Hypervisor and Citrix Virtual Apps and Desktops, a trusted certifica...

Let’s Encrypt Pushes Back Deadline to Revoke Some TLS Certificates

Let’s Encrypt said it will give users of its Transport Layer Security TLS certificates more time to replace 1 million certificates that are still active and potentially affected by a Certificate Authority Authorization CAA bug before it revokes them. The popular free certificate authority had giv...

Let's Encrypt Revoking 3 Million TLS Certificates Issued Incorrectly Due to a Bug

The most popular free certificate signing authority Let's Encrypt is going to revoke more than 3 million TLS certificates within the next 24 hours that may have been issued wrongfully due to a bug in its Certificate Authority software. The bug, which Let's Encrypt confirmed on February 29 and was...

Let's Encrypt to Revoke Millions of TLS Certs

UPDATE Popular free certificate authority Let’s Encrypt said it will revoke 3 million Transport Layer Security TLS certificates Wednesday, because of a Certificate Authority Authorization CAA bug. The move could mean that millions of websites and machine identities that rely on those certificates...

CVE-2015-3006

On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOMINTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for...

CVE-2015-3006

CVE-2015-3006 applies to Juniper Junos OS on QFX3500 and QFX3600 switches. The described vulnerability is an entropy issue: during boot the device collects too few bytes from the RANDOM_INTERRUPT entropy source, which can lead to weak or duplicate SSH keys and self-signed SSL/TLS certificates. En...

Privilege Escalation

github.com/hashicorp/nomad is vulnerable to privilege escalation. The role and region associated with TLS certificates that are used for the mTLS RPC are not properly validated, allowing an attacker to obtain unauthorized access with a malicious TLS certificate...