vulnerability
Arch Linux: Information disclosure (CVE-2020-12872)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:N/C:P/I:N/A:N) | May 15, 2020 | Jul 11, 2025 | Nov 27, 2025 |
Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
May 15, 2020
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
yaws_config.erl in Yaws through 2.0.7 loads obsolete TLS ciphers, as demonstrated by ones that allow Sweet32 attacks.
Solution
arch-linux-upgrade-latest
References
- CVE-2020-12872
- https://attackerkb.com/topics/CVE-2020-12872
- URL-https://github.com/erlyaws/yaws/blob/c0fd79f17d52628fcec527da7fa3e788c283c445/src/yaws_config.erl#L2068-L2075
- URL-https://github.com/erlyaws/yaws/issues/402
- URL-https://github.com/erlyaws/yaws/releases
- URL-https://github.com/erlyaws/yaws/releases/tag/yaws-2.0.8
- URL-https://medium.com/%40charlielabs101/cve-2020-12872-df315411aa70
- URL-https://security.archlinux.org/ASA-202009-14
- URL-https://sweet32.info/
- URL-https://vuln.be/post/yaws-xxe-and-shell-injections/
- CWE-326
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