A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To a…

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2023-0361 · Microsoft / collected KEV context

cve-program · CVE-2023-0361

• https://access.redhat.com/security/cve/CVE-2023-0361
• https://github.com/tlsfuzzer/tlsfuzzer/pull/679
• https://gitlab.com/gnutls/gnutls/-/issues/1050
• https://lists.debian.org/debian-lts-announce/2023/02/msg00015.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFIA3X4IZ3CW7SRQ2UHNHNPMRIAWF2FI/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z634YBXAJ5VLDI62IOPBVP5K6YFHAWCY/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WS4KVDOG6QTALWHC2QE4Y7VPDRMLTRWQ/
• https://security.netapp.com/advisory/ntap-20230324-0005/
• https://security.netapp.com/advisory/ntap-20230725-0005/

No related operational record is retained in the current change model.