CVE-2020-12872

CVE-2020-12872

EPSS 0.4%

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.

Affected products

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References

https://github.com/erlyaws/yaws/blob/c0fd79f17d52628fcec527da7fa3e788c283c445/src/yaws_config.erl#L2068-L2075 https://github.com/erlyaws/yaws/issues/402 https://github.com/erlyaws/yaws/releases https://medium.com/%40charlielabs101/cve-2020-12872-df315411aa70 https://sweet32.info/