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CVE-2020-36177: Out-of-bounds Write

January 6, 2021 (updated January 12, 2021)

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

References

  • nvd.nist.gov/vuln/detail/CVE-2020-36177

Code Behaviors & Features

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Affected versions

All versions before 4.6.0

Fixed versions

  • 4.6.0

Solution

Upgrade to version 4.6.0 or above

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-787: Out-of-bounds Write

Source file

conan/wolfssl/CVE-2020-36177.yml

Spotted a mistake? Edit the file on GitLab.

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