{"id":"JLSEC-2026-525","details":"A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.","modified":"2026-05-26T14:30:03.270976587Z","published":"2026-05-26T14:17:50.003Z","upstream":["CVE-2024-0553"],"database_specific":{"license":"CC-BY-4.0","sources":[{"id":"CVE-2024-0553","modified":"2026-03-24T12:16:10.683Z","database_specific":{"status":"Modified"},"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-0553","published":"2024-01-16T12:15:45.557Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-0553","imported":"2026-05-22T18:34:35.391Z"}]},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/01/19/3"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0533"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0533"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0627"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0627"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0796"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0796"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1082"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1082"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1108"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1108"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1383"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1383"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:2094"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:2094"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2024-0553"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2024-0553"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258412"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258412"},{"type":"WEB","url":"https://gitlab.com/gnutls/gnutls/-/issues/1522"},{"type":"WEB","url":"https://gitlab.com/gnutls/gnutls/-/issues/1522"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/02/msg00010.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/"},{"type":"WEB","url":"https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html"},{"type":"WEB","url":"https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240202-0011/"}],"affected":[{"package":{"name":"GnuTLS_jll","ecosystem":"Julia","purl":"pkg:julia/GnuTLS_jll?uuid=0951126a-58fd-58f1-b5b3-b08c7c4a876d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.8.3+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-525.json"}}],"schema_version":"1.7.5"}