CVE-2020-12872

 

Published at: - 15-05-2020 09:15

Last modified: - 20-01-2023 07:20

Total changes: - 2

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

 

Verification logic

 

Reference

• https://github.com/erlyaws/yaws/releases
• https://medium.com/@charlielabs101/cve-2020-12872-df315411aa70
• https://sweet32.info/
• https://github.com/erlyaws/yaws/blob/c0fd79f17d52628fcec527da7fa3e788c283c445/src/yaws_config.erl#L2068-L2075
• https://github.com/erlyaws/yaws/issues/402

 

Keywords

NVD

 

CVE-2020-12872

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures