Detections
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CVE-2020-36177

critical

Description

RsaPad_PSS in wolfcrypt/src/rsa.c in wolfSSL before 4.6.0 has an out-of-bounds write for certain relationships between key size and digest size.

References

https://github.com/wolfSSL/wolfssl/releases/tag/v4.6.0-stable

https://github.com/wolfSSL/wolfssl/pull/3426

https://github.com/wolfSSL/wolfssl/commit/fb2288c46dd4c864b78f00a47a364b96a09a5c0f

https://github.com/wolfSSL/wolfssl/commit/63bf5dc56ccbfc12a73b06327361687091a4c6f7

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26567

Details

Source: Mitre, NVD

Published: 2021-01-06

Updated: 2021-01-12

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00852