8x8: [jitsi-meet] Authentication Bypass when using JWT w/ public keys

A Prosody module allows the use of symmetrical algorithms to validate JWTs. This means that tokens generated by arbitrary sources can be used to gain authorization to protected rooms. There are no known incidents related to this vulnerability. Please refer to the published advisory:...

What is encryption? And why it matters in a VPN

Encryption is a term used to describe the methods that hide the true meaning of messages using code, especially to prevent unauthorized access to the information in the messages. Not all users of virtual private networks VPN care about encryption, but many are interested and benefit from strong...

CVE-2020-26559

Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device participating in the provisioning protocol to identify the AuthValue used given the Provisioner’s public key, and the confirmation number and nonce provided by the provisioning device. This could...

CVE-2020-26559

Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device participating in the provisioning protocol to identify the AuthValue used given the Provisioner’s public key, and the confirmation number and nonce provided by the provisioning device. This could...

UBUNTU-CVE-2020-26559

Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device participating in the provisioning protocol to identify the AuthValue used given the Provisioner’s public key, and the confirmation number and nonce provided by the provisioning device. This could...

CVE-2020-26559

CVE-2020-26559 (Bluetooth Mesh Provisioning) affects Bluetooth Mesh provisioning (Mesh profile 1.0/1.0.1). A nearby attacker participating in the provisioning protocol can identify the AuthValue and the provisioning device’s confirmation number and nonce, potentially enabling provisioning complet...

PT-2021-5781 · Nettle +9 · Nettle +9

Name of the Vulnerable Software and Affected Versions: Nettle affected versions not specified Description: A flaw was found in the way Nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application...

Nextcloud: Clients do not verify server public key

So this is related to https://hackerone.com/reports/1189162 but also to your RFC Bear with me because there is going to be some hand waving here and there. Since not everything is implemented yet from your RFC. Right now what happens is:...

GitHub Prepares to Move Beyond Passwords

GitHub, the ubiquitous host for software development and version control and unfortunate target of a steady pitter-patter of attacks targeting the same, is now supporting security keys when using Git over SSH. In a post on Monday, GitHub security engineer Kevin Jones said that this is the next st...

Security Bulletin: Go can panic upon an attempt to process network traffic on IBM Watson Machine Learning on CP4D

Summary Go is vulnerable to a denial of service and can panic upon an attempt to process network traffic on IBM Watson Machine Learning on CP4D Vulnerability Details CVEID: CVE-2019-17596 DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by a flaw when verifying invalid DSA publ...

pki-core: Unprivileged users can renew any certificate

A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity...

GO-2020-0010 Elliptic curve key disclosure in github.com/square/go-jose

When using ECDH-ES an attacker can mount an invalid curve attack during decryption as the supplied public key is not checked to be on the same curve as the receivers private key...

Diego F.Aranha relic 安全漏洞

Diego F.Aranha relic is a Diego F.Aranha open source application. A modern cryptographic meta-toolkit focusing on efficiency and flexibility. A security vulnerability exists in versions prior to RELIC 2021-04-03, which can be exploited by an attacker PKCS suffers from a buffer overflow...

Diego F.Aranha relic 加密问题漏洞

Diego F.Aranha relic is a Diego F.Aranha open source application. A modern cryptographic meta-toolkit focusing on efficiency and flexibility. A security vulnerability exists in versions prior to RELIC 2020-08-01, which stems from an invalid RSA PKCS.No detailed vulnerability details are provided ...

[SECURITY] Fedora 32 Update: pki-core-10.10.5-5.fc32

Dogtag PKI is an enterprise software system designed to manage enterprise Public Key Infrastructure deployments. PKI consists of the following components: Automatic Certificate Management Environment ACME Responder Certificate Authority CA Key Recovery Authority KRA Online Certificate Status...

[SECURITY] Fedora 33 Update: pki-core-10.10.5-5.fc33

Dogtag PKI is an enterprise software system designed to manage enterprise Public Key Infrastructure deployments. PKI consists of the following components: Automatic Certificate Management Environment ACME Responder Certificate Authority CA Key Recovery Authority KRA Online Certificate Status...

Fedora: Security Advisory for dogtag-pki (FEDORA-2021-c0d6637ca5)

The remote host is missing an update for the Copyright C 2021 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 34 Update: dogtag-pki-10.10.5-3.fc34

Dogtag PKI is an enterprise software system designed to manage enterprise Public Key Infrastructure deployments. PKI consists of the following components: Automatic Certificate Management Environment ACME Responder Certificate Authority CA Key Recovery Authority KRA Online Certificate Status...

[SECURITY] Fedora 34 Update: pki-core-10.10.5-6.fc34

Dogtag PKI is an enterprise software system designed to manage enterprise Public Key Infrastructure deployments. PKI consists of the following components: Automatic Certificate Management Environment ACME Responder Certificate Authority CA Key Recovery Authority KRA Online Certificate Status...

pki-core: XSS in the certificate search results

A flaw was found in pki-core. A specially crafted POST request can be used to reflect a DOM-based cross-site scripting XSS attack to inject code into the search query form which can get automatically executed. The highest threat from this vulnerability is to data integrity...