CVE-2020-12872
5.5
MEDIUM
CVSS 3.1
EPSS 0.03%
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.
How to fix CVE-2020-12872
To remediate CVE-2020-12872, upgrade the affected package to a fixed version below.
- Debian/erlang—upgrade to 1:21.2.6+dfsg-1 or later
Is CVE-2020-12872 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:21.2.6+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |