Medium severity5.3NVD Advisory· Published Dec 15, 2022· Updated Jun 5, 2026
CVE-2022-46392
CVE-2022-46392
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
- Mbed TLS/Mbed TLSdescription
Patches
Vulnerability mechanics
References
5- github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2nvdRelease NotesThird Party Advisory
- github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0nvdRelease NotesThird Party Advisory
- lists.debian.org/debian-lts-announce/2025/06/msg00034.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/nvd
News mentions
0No linked articles in our index yet.