CVE-2017-18640

Sažetak

The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564.

Reference

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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTVJC54XGX26UJVVYCXZ7D25X3R5T2G6/
https://lists.apache.org/thread.html/r8b57c57cffa01e418868a3c7535b987635ff1fb5ab534203bfa2d64a%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rb34d8d3269ad47a1400f5a1a2d8310e13a80b6576ebd7f512144198d%40%3Ccommon-dev.hadoop.apache.org%3E
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CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

07-11-2023 - 02:41

Objavljeno

12-12-2019 - 03:15