Description
The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564.
Remediation
References
https://bitbucket.org/asomov/snakeyaml/issues/377/allow-configuration-for-preventing-billion
https://mvnrepository.com/artifact/org.yaml/snakeyaml/1.25/usages
https://bitbucket.org/asomov/snakeyaml/wiki/Billion%20laughs%20attack
https://www.oracle.com/security-alerts/cpuApr2021.html
https://bitbucket.org/snakeyaml/snakeyaml/wiki/Changes
https://bitbucket.org/snakeyaml/snakeyaml/issues/377
https://security.gentoo.org/glsa/202305-28
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKN7VGIKTYBCAKYBRG55QHXAY5UDZ7HA/
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