{"id":"CLEANSTART-2026-VD81536","summary":"vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1","details":"Security vulnerability affects the gnutls package. A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.","modified":"2026-10-31T16:04:23.399443729Z","published":"2026-10-31T13:41:54.182995Z","upstream":["CVE-2023-5981"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VD81536.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2023-5981"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5981"}],"affected":[{"package":{"name":"gnutls","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/gnutls"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-VD81536.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}