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CVE-2020-36475

CVE-2020-36475

EPSS 1.8%
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.
Affected products
n/a · n/a

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References
https://cert-portal.siemens.com/productcert/pdf/ssa-756638.pdfhttps://github.com/ARMmbed/mbedtls/releases/tag/v2.16.9https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.18https://lists.debian.org/debian-lts-announce/2021/11/msg00021.htmlhttps://lists.debian.org/debian-lts-announce/2022/12/msg00036.html