wolfcrypt/src/ecc.c in wolfSSL before 3.15.1.patch allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.
References
| Link | Resource |
|---|---|
| https://github.com/wolfSSL/wolfssl/commit/9b9568d500f31f964af26ba8d01e542e1f27e5ca | Patch Third Party Advisory |
| https://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/ | Third Party Advisory |
| https://www.wolfssl.com/wolfssh-and-rohnp/ | Vendor Advisory |
| https://github.com/wolfSSL/wolfssl/commit/9b9568d500f31f964af26ba8d01e542e1f27e5ca | Patch Third Party Advisory |
| https://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/ | Third Party Advisory |
| https://www.wolfssl.com/wolfssh-and-rohnp/ | Vendor Advisory |
Configurations
History
21 Nov 2024, 03:45
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/wolfSSL/wolfssl/commit/9b9568d500f31f964af26ba8d01e542e1f27e5ca - Patch, Third Party Advisory | |
| References | () https://www.nccgroup.trust/us/our-research/technical-advisory-return-of-the-hidden-number-problem/ - Third Party Advisory | |
| References | () https://www.wolfssl.com/wolfssh-and-rohnp/ - Vendor Advisory |
Information
Published : 2018-06-15 02:29
Updated : 2024-11-21 03:45
NVD link : CVE-2018-12436
Mitre link : CVE-2018-12436
CVE.ORG link : CVE-2018-12436
JSON object : View
Products Affected
wolfssl
- wolfssl
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor