ca-certificates bug fix and enhancement update

The ca-certificates package contains a set of Certificate Authority CA certificates chosen by the Mozilla Foundation for use with the Internet Public Key Infrastructure PKI. Bug Fixes and Enhancements: Annual 2021 ca-certificates update 2.48 from nss 3.66 for Firefox 91 BZ1971200...

A week in security (Sept 13 – Sept 19)

Last week on Malwarebytes Labs Why backups aren’t a “silver bullet” against ransomware, with Matt Crape: Lock and Code S02E17 The many tentacles of Magecart Group 8 Apple releases emergency update: Patch, but don’t panic Update now! Google Chrome fixes two in-the-wild zero-days Parts of the Dark...

Teleport授权问题漏洞

Teleport is an identity-aware, multi-protocol access agent from Teleport USA, Inc. Used by engineers and security professionals to unify access to SSH servers, Kubernetes clusters, web applications, and databases across all environments, Teleport suffers from an authorization issue vulnerability...

What are SSL certificates?

Secure Sockets Layer SSL certificates are what cause your browser to display a padlock icon, indicating that your connection to a websites is secure. Although the padlock may soon be hidden from view, certificates arent going anywhere. Lets start with some definitions and explain some of the...

ZLoader’s Back, Abusing Google AdWords, Disabling Windows Defender

A targeted campaign delivering the ZLoader banking trojan is spreading via Google AdWords, and is using a mechanism to disable all Windows Defender modules on victim machines, researchers have found. That’s according to SentinelLabs, which said that to lower the rates of detection, the infection...

keycloak: X509 Direct Grant Auth does not verify certificate timestamp validity

A flaw was found in keycloak. An expired certificate would be accepted by the direct-grant authenticator because of missing time stamp validations. The highest threat from this vulnerability is to data confidentiality and integrity...

Account Persistence – Certificates

It is not uncommon organizations to implement an internal certification authority in order to establish trust between entities users, computers etc. or utilize it for… Continue reading - Account Persistence - Certificates...

CVE-2021-30737

A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously craft...

kernel security and bug fix update

4.18.0-305.17.14.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

DEBIAN-CVE-2021-37219

HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2...

PT-2021-21582 · Hashicorp · Hashicorp Nomad +1

Name of the Vulnerable Software and Affected Versions: HashiCorp Nomad and Nomad Enterprise versions prior to 1.0.10 HashiCorp Nomad and Nomad Enterprise versions prior to 1.1.4 Description: The issue allows non-server agents with a valid certificate signed by the same CA to access server-only...

Ligolo-Ng - An Advanced, Yet Simple, Tunneling/Pivoting Tool That Uses A TUN Interface

An advanced, yet simple, tunneling tool that uses a TUN interface. by TNP IT Security Introduction Ligolo-ng is a simple , lightweight and fast tool that allows pentesters to establish tunnels from a reverse TCP/TLS connection without the need of SOCKS. Features Tun interface No more SOCKS! Simpl...

Analyzing SSL/TLS Certificates Used by Malware

We take a closer look at the SSL/TLS certificates used by malware...

The vulnerability of microprogrammed software in industrial modems of the OnCell G3470A-LTE Series and WDR-3124A Series, as well as in microprogrammed software for Wi-Fi routers of the TAP-323 Series, WAC-1001 Series, and WAC-2004 Series, arises from the use of non-unique X.509 certificates and host SSH keys. This vulnerability allows attackers to escalate their privileges.

The vulnerabilities of microprogrammed software in industrial modems of the OnCell G3470A-LTE Series, WDR-3124A Series, microprogrammed software in Wi-Fi routers of the TAP-323 Series, WAC-1001 Series, and WAC-2004 Series are related to the use of non-unique X.509 certificates and host SSH keys...

CVE-2021-35212

An SQL injection Privilege Escalation Vulnerability was discovered in the Orion Platform reported by the ZDI Team. A blind Boolean SQL injection which could lead to full read/write over the Orion database content including the Orion certificate for any authenticated user...

kernel security and bug fix update

3.10.0-1160.41.1.OL7 - Update Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 = 15-2.0.9 - Update oraclekernel-sig-key...

Cockpit 信任管理问题漏洞

Cockpit is an interactive server management interface. A security vulnerability exists in Cockpit that allows client certificates to be successfully authenticated regardless of certificate revocation list CRL configuration or certificate status...

nodejs: Incomplete validation of tls rejectUnauthorized parameter

A flaw was found in Node.js. If the Node.js HTTPS API is used incorrectly and "undefined" is passed for the "rejectUnauthorized" parameter, no error is returned, and the connections to servers with an expired certificate are accepted. The highest threat from this vulnerability is to integrity...

nodejs: Incomplete validation of tls rejectUnauthorized parameter

A flaw was found in Node.js. If the Node.js HTTPS API is used incorrectly and "undefined" is passed for the "rejectUnauthorized" parameter, no error is returned, and the connections to servers with an expired certificate are accepted. The highest threat from this vulnerability is to integrity...

Certificate check bypass in openssl-src

The X509VFLAGX509STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an...