{"id":"USN-6595-1","summary":"pycryptodome vulnerability","details":"It was discovered that PyCryptodome had a timing side-channel when\nperforming OAEP decryption. A remote attacker could possibly use this issue\nto recover sensitive information.\n","modified":"2026-02-10T04:43:28Z","published":"2024-01-23T13:39:22Z","related":["UBUNTU-CVE-2023-52323"],"upstream":["CVE-2023-52323","UBUNTU-CVE-2023-52323"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6595-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52323"}],"affected":[{"package":{"name":"pycryptodome","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/pycryptodome@3.11.0+dfsg1-3ubuntu0.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.11.0+dfsg1-3ubuntu0.1"}]}],"versions":["3.9.7+dfsg1-1build3","3.9.7+dfsg1-1build5","3.11.0+dfsg1-3","3.11.0+dfsg1-3build1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.11.0+dfsg1-3ubuntu0.1","binary_name":"python3-pycryptodome"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-52323","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6595-1.json"}}],"schema_version":"1.7.3"}