CVE-2020-12872

Description

From CVE.org

yaws_config.erl in Yaws through 2.0.2 and/or 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks, if running on an Erlang/OTP virtual machine with a version less than 21.0.

Statement

Red Hat Product Security has determined that this vulnerability does not affect any currently supported Red Hat product. This assessment may evolve based on further analysis and discovery. For more information about this vulnerability and the products it affects, please see the linked references.

Understanding the Weakness (CWE)

Confidentiality

Technical Impact: Read Application Data

The confidentiality of sensitive data may be compromised by the use of a broken or risky cryptographic algorithm.

Integrity

Technical Impact: Modify Application Data

The integrity of sensitive data may be compromised by the use of a broken or risky cryptographic algorithm.

Accountability,Non-Repudiation

Technical Impact: Hide Activities

If the cryptographic algorithm is used to ensure the identity of the source of the data (such as digital signatures), then a broken algorithm will compromise this scheme and the source of the data cannot be proven.

Frequently Asked Questions

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