{"id":"OESA-2023-1441","summary":"cjose security update","details":"Implementation of JOSE for C/C++\n\nSecurity Fix(es):\n\nOpenIDC/cjose is a C library implementing the Javascript Object Signing and Encryption (JOSE). The AES GCM decryption routine incorrectly uses the Tag length from the actual Authentication Tag provided in the JWE. The spec  says that a fixed length of 16 octets must be applied. Therefore this bug allows an attacker to provide a truncated Authentication Tag and to modify the JWE accordingly. Users should upgrade to a version >= 0.6.2.2. Users unable to upgrade should avoid using AES GCM encryption and replace it with another encryption algorithm (e.g. AES CBC).(CVE-2023-37464)","modified":"2026-08-18T01:17:47.206452528Z","published":"2023-07-29T11:05:54Z","upstream":["CVE-2023-37464"],"database_specific":{"severity":"High"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1441"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37464"}],"affected":[{"package":{"name":"cjose","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/cjose&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.2.2-1.oe1"}]}],"ecosystem_specific":{"aarch64":["cjose-0.6.2.2-1.oe1.aarch64.rpm","cjose-devel-0.6.2.2-1.oe1.aarch64.rpm","cjose-debugsource-0.6.2.2-1.oe1.aarch64.rpm","cjose-debuginfo-0.6.2.2-1.oe1.aarch64.rpm"],"src":["cjose-0.6.2.2-1.oe1.src.rpm"],"x86_64":["cjose-debugsource-0.6.2.2-1.oe1.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe1.x86_64.rpm","cjose-devel-0.6.2.2-1.oe1.x86_64.rpm","cjose-0.6.2.2-1.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1441.json"}},{"package":{"name":"cjose","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/cjose&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.2.2-1.oe1"}]}],"ecosystem_specific":{"aarch64":["cjose-devel-0.6.2.2-1.oe1.aarch64.rpm","cjose-debugsource-0.6.2.2-1.oe1.aarch64.rpm","cjose-0.6.2.2-1.oe1.aarch64.rpm","cjose-debuginfo-0.6.2.2-1.oe1.aarch64.rpm"],"src":["cjose-0.6.2.2-1.oe1.src.rpm"],"x86_64":["cjose-debugsource-0.6.2.2-1.oe1.x86_64.rpm","cjose-0.6.2.2-1.oe1.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe1.x86_64.rpm","cjose-devel-0.6.2.2-1.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1441.json"}},{"package":{"name":"cjose","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/cjose&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.2.2-1.oe2203sp2"}]}],"ecosystem_specific":{"aarch64":["cjose-devel-0.6.2.2-1.oe2203.aarch64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203.aarch64.rpm","cjose-debugsource-0.6.2.2-1.oe2203.aarch64.rpm","cjose-0.6.2.2-1.oe2203.aarch64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-devel-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp2.aarch64.rpm","cjose-devel-0.6.2.2-1.oe2203sp2.aarch64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp2.aarch64.rpm","cjose-0.6.2.2-1.oe2203sp2.aarch64.rpm"],"src":["cjose-0.6.2.2-1.oe2203.src.rpm","cjose-0.6.2.2-1.oe2203sp1.src.rpm","cjose-0.6.2.2-1.oe2203sp2.src.rpm"],"x86_64":["cjose-devel-0.6.2.2-1.oe2203.x86_64.rpm","cjose-debugsource-0.6.2.2-1.oe2203.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203.x86_64.rpm","cjose-0.6.2.2-1.oe2203.x86_64.rpm","cjose-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-devel-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-0.6.2.2-1.oe2203sp2.x86_64.rpm","cjose-devel-0.6.2.2-1.oe2203sp2.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp2.x86_64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp2.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1441.json"}},{"package":{"name":"cjose","ecosystem":"openEuler:22.03-LTS-SP1","purl":"pkg:rpm/openEuler/cjose&distro=openEuler-22.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.2.2-1.oe2203sp1"}]}],"ecosystem_specific":{"src":["cjose-0.6.2.2-1.oe2203sp1.src.rpm"],"x86_64":["cjose-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-devel-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp1.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp1.x86_64.rpm"],"aarch64":["cjose-debuginfo-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-devel-0.6.2.2-1.oe2203sp1.aarch64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp1.aarch64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1441.json"}},{"package":{"name":"cjose","ecosystem":"openEuler:22.03-LTS-SP2","purl":"pkg:rpm/openEuler/cjose&distro=openEuler-22.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.2.2-1.oe2203sp2"}]}],"ecosystem_specific":{"aarch64":["cjose-debugsource-0.6.2.2-1.oe2203sp2.aarch64.rpm","cjose-devel-0.6.2.2-1.oe2203sp2.aarch64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp2.aarch64.rpm","cjose-0.6.2.2-1.oe2203sp2.aarch64.rpm"],"src":["cjose-0.6.2.2-1.oe2203sp2.src.rpm"],"x86_64":["cjose-0.6.2.2-1.oe2203sp2.x86_64.rpm","cjose-devel-0.6.2.2-1.oe2203sp2.x86_64.rpm","cjose-debuginfo-0.6.2.2-1.oe2203sp2.x86_64.rpm","cjose-debugsource-0.6.2.2-1.oe2203sp2.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1441.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"}]}