CVE-2022-46392
CVSS V2 None
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2022-46392
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-12-15T23:15:10
- Last Modified Date
- 2023-03-01T15:11:05
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* | 1 | OR | 2.28.2 | |
| cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.3.0 |
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2 | Release Notes Third Party Advisory |
| https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0 | Release Notes Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/ | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-46392 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46392 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-12-16 00:16:02 | Added to TrackCVE | |||
| 2022-12-18 09:30:25 | 2022-12-15T23:15:10.513 | 2022-12-15T23:15:10 | CVE Published Date | updated |
| 2022-12-18 09:30:25 | 2022-12-16T12:57:36 | CVE Modified Date | updated | |
| 2022-12-18 09:30:25 | Received | Awaiting Analysis | Vulnerability Status | updated |
| 2022-12-19 12:14:39 | Awaiting Analysis | Undergoing Analysis | Vulnerability Status | updated |
| 2022-12-21 15:15:16 | 2022-12-21T14:30:20 | CVE Modified Date | updated | |
| 2022-12-21 15:15:16 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2022-12-21 15:15:16 | Weakness Enumeration | new | ||
| 2022-12-21 15:15:18 | CPE Information | updated | ||
| 2023-01-11 03:18:27 | 2023-01-11T03:15:09 | CVE Modified Date | updated | |
| 2023-01-11 03:18:27 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-01-11 03:18:28 | References | updated | ||
| 2023-01-12 05:15:34 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-01-13 04:16:35 | 2023-01-13T04:15:09 | CVE Modified Date | updated | |
| 2023-01-13 04:16:36 | References | updated | ||
| 2023-03-01 15:14:33 | 2023-03-01T15:11:05 | CVE Modified Date | updated | |
| 2023-03-01 15:14:33 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |