{"id":"OESA-2024-2443","summary":"python-jwcrypto security update","details":"Implements JWK, JWS, JWE specifications with python-cryptography\r\n\r\nSecurity Fix(es):\r\n\r\nVUL-0: CVE-2022-3102: python-jwcrypto: jwcrypto token substitution can lead to authentication bypass(CVE-2022-3102)\r\n\r\nJWCrypto implements JWK, JWS, and JWE specifications using python-cryptography. Prior to version 1.5.6, an attacker can cause a denial of service attack by passing in a malicious JWE Token with a high compression ratio. When the server processes this token, it will consume a lot of memory and processing time. Version 1.5.6 fixes this vulnerability by limiting the maximum token length.(CVE-2024-28102)","modified":"2025-09-03T06:18:14.927794Z","published":"2024-11-22T14:22:20Z","upstream":["CVE-2022-3102","CVE-2024-28102"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2443"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3102"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28102"}],"affected":[{"package":{"name":"python-jwcrypto","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/python-jwcrypto&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-3.oe2203sp1"}]}],"ecosystem_specific":{"noarch":["python3-jwcrypto-1.4.2-3.oe2203sp1.noarch.rpm"],"src":["python-jwcrypto-1.4.2-3.oe2203sp1.src.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2024-2443.json"}}],"schema_version":"1.7.3"}