CVE-2020-36421
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
An issue was discovered in Arm Mbed TLS before 2.23.0. Because of a side channel in modular exponentiation, an RSA private key used in a secure enclave could be disclosed.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.7
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.23.0
- https://github.com/ARMmbed/mbedtls/issues/3394
- https://bugs.gentoo.org/730752
- https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.7
- https://github.com/ARMmbed/mbedtls/releases/tag/v2.23.0
- https://github.com/ARMmbed/mbedtls/issues/3394
- https://bugs.gentoo.org/730752
- https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html
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