An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to precise enough information about memory accesses (typically an untrusted operating system attacking a secure enclave) can recover an RSA private key after observing the victim performing a single private-key operation if the window size (MBEDTLS_MPI_WINDOW_SIZE) used for the exponentiation is 3 or smaller.
| Reporter | Title | Published | Views | Family All 47 |
|---|---|---|---|---|
 | Astra Linux – Vulnerability in mbedtls | 19 Jun 202611:10 | – | astralinux |
 | CVE-2022-46392 affecting package fluent-bit 1.5.2-3 | 12 Jan 202509:15 | – | cbl_mariner |
| CVE-2022-46392 affecting package fluent-bit for versions less than 2.0.9-1 | 9 Mar 202300:23 | – | cbl_mariner |
 | CVE-2022-46392 | 21 Apr 202515:03 | – | circl |
 | Mbed TLS 安全漏洞 | 15 Dec 202200:00 | – | cnnvd |
 | CVE-2022-46392 | 15 Dec 202200:00 | – | cve |
 | CVE-2022-46392 | 15 Dec 202200:00 | – | cvelist |
 | [SECURITY] [DLA 4236-1] mbedtls security update | 30 Jun 202520:19 | – | debian |
 | CVE-2022-46392 | 15 Dec 202200:00 | – | debiancve |
 | Debian dla-4236 : libmbedcrypto3 - security update | 30 Jun 202500:00 | – | nessus |
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18 Feb 2026 10:50Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.3
EPSS0.00787
SSVC