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PUBLISHED

CVE-2024-37568

Assigner:mitre (8254265b-2729-46b6-b9e3-3dfca2d5bfca)
Reserved:2024-06-09
Published:2024-06-09
Updated:2024-06-20

Description

lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys. Unless an algorithm is specified in a jwt.decode call, HMAC verification is allowed with any asymmetric public key. (This is similar to CVE-2022-29217 and CVE-2024-33663.)

References

https://github.com/lepture/authlib/issues/654

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZI7HYGN7VZAYFV6UV3SRLYF7QGERXIU/ (FEDORA-2024-7cc9a030d9) vendor-advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHJI32SN4FNAUVNALVGOKWHNSQ6XS3M5/ (FEDORA-2024-2e9c58d661) vendor-advisory

cve.org CVE-2024-37568

nvd.nist.gov CVE-2024-37568

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