CVE-2020-36478

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

CVE-2020-36478

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

CVE-2020-36478

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

UBUNTU-CVE-2020-36478

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

CVE-2020-36478: Improper Certificate Validation

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

ARM mbed TLS 信任管理问题漏洞

ARM mbed TLS is a product from ARM UK that provides secure communication and encryption for mbed products. ARM mbed TLS has a security vulnerability that stems from the fact that the null algorithm parameter term is the same as the real array of size 0 and therefore the certificate is considered...

CVE-2020-36478

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

CVE-2020-36478

An issue was discovered in Mbed TLS before 2.25.0 and before 2.16.9 LTS and before 2.7.18 LTS. A NULL algorithm parameters entry looks identical to an array of REAL size zero and thus the certificate is considered valid. However, if the parameters do not match in any way, then the certificate...

The vulnerability of the SSH server on the ROSA KOBALT operating system lies in the use of weak encryption algorithms such as RC4 and Blowfish. This allows attackers to circumvent cryptographic security measures.

The vulnerability of the SSH server on the ROS KOBALT operating system is related to the use of weak encryption algorithms such as RC4 and Blowfish. Exploiting this vulnerability allows a remote attacker to circumvent the cryptographic security measures...

Apple’s NeuralHash Algorithm Has Been Reverse-Engineered

Apples NeuralHash algorithm -- the one its using for client-side scanning on the iPhone -- has been reverse-engineered. Turns out it was already in iOS 14.3, and someone noticed: Early tests show that it can tolerate image resizing and compression, but not cropping or rotations. We also have the...

Detecting Embedded Content in OOXML Documents

On Advanced Practices, we are always looking for new ways to find malicious activity and track adversaries over time. Today we’re sharing a technique we use to detect and cluster Microsoft Office documents—specifically those in the Office Open XML OOXML file format. Additionally, we’re releasing ...

Broken User Authentication☝️ — What you need to know

Broken User Authentication☝️ — What you need to know Introduction API2:Broken User Authentication What is Broken User Authentication? Broken User Authentication can manifest in several issues. Whenever we come across an API endpoint that handles authentication we need to be extra careful since...

Revive Adserver: Use of a Broken or Risky Cryptographic Algorithm

revive-adserver utilizes a PRNG for session-token generation, this means that an attacker could theoretically be able to generate session tokens at random and take over accounts at random. This function does not generate cryptographically secure values, and should not be used for cryptographic...

[SECURITY] Fedora 34 Update: rust-unicode-truncate-0.2.0-2.fc34

Unicode-aware algorithm to pad or truncate str in terms of displayed width...

[SECURITY] Fedora 34 Update: rust-unicode-linebreak-0.1.1-2.fc34

Implementation of the Unicode Line Breaking Algorithm...

Fedora: Security Advisory for rust-unicode-linebreak (FEDORA-2021-3cf88e44b4)

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...

Fedora: Security Advisory for rust-unicode-truncate (FEDORA-2021-3cf88e44b4)

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...

OESA-2021-1309 gradle security update

Gradle is build automation evolved. Gradle can automate the building, testing, publishing, deployment and more of software packages or other types of projects such as generated static websites, generated documentation or indeed anything else. Gradle combines the power and flexibility of Ant with...

Amazon AWS CloudFront 加密问题漏洞

Amazon AWS CloudFront is a content delivery network that provides basic services from Amazon.com, Inc.'s Web Services system. A security vulnerability exists in Amazon AWS CloudFront TLSv1.2 2019, where a related component uses a weak cryptographic algorithm resulting in a security risk...

Insecure Random Number Generation

yiisoft/yii2 is using insecure random number generation. The vulnerability exists because it uses the function mtrand in CaptchaAction.php which is a predictable Random Number algorithm for random bytes and int generation...