CVE-2020-36475
Summary
| CVE | CVE-2020-36475 |
|---|
| State | PUBLIC |
|---|
| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2021-08-23 02:15:00 UTC |
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| Updated | 2023-01-11 17:00:00 UTC |
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| Description | An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). The calculations performed by mbedtls_mpi_exp_mod are not limited; thus, supplying overly large parameters could lead to denial of service when generating Diffie-Hellman key pairs. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| cert-portal.siemens.com/productcert/pdf/ssa-756638.pdf |
CONFIRM |
cert-portal.siemens.com |
|
| Release Mbed TLS 2.7.18 · ARMmbed/mbedtls · GitHub |
MISC |
github.com |
|
| [SECURITY] [DLA 3249-1] mbedtls security update |
MLIST |
lists.debian.org |
|
| Release Mbed TLS 2.16.9 · ARMmbed/mbedtls · GitHub |
MISC |
github.com |
|
| [SECURITY] [DLA 2826-1] mbedtls security update |
MLIST |
lists.debian.org |
|
| Release Mbed TLS 2.25.0 · ARMmbed/mbedtls · GitHub |
MISC |
github.com |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 178909 Debian Security Update for mbedtls (DLA 2826-1)
- 181446 Debian Security Update for mbedtls (DLA 3249-1)
- 590717 Siemens LOGO! CMR and SIMATIC RTU 3000 Multiple Vulnerabilities (ICSA-21-257-20)
- 591119 Siemens LOGO! CMR Family and SIMATIC RTU 3000 Family Multiple Vulnerabilities (ssa-756638)
- 710702 Gentoo Linux Mbed Transport Layer Security (TLS) Multiple Vulnerabilities (GLSA 202301-08)
