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  5. CVE-2021-24115

CVE-2021-24115: Observable Timing Discrepancy

February 22, 2021 (updated February 26, 2021)

Constant-time computations are not used for certain decoding and encoding operations (base32, base58, base64, and hex).

References

  • botan.randombit.net/news.html
  • nvd.nist.gov/vuln/detail/CVE-2021-24115

Code Behaviors & Features

Detect and mitigate CVE-2021-24115 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2.17.3

Fixed versions

  • 2.17.3

Solution

Upgrade to version 2.17.3 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

Source file

conan/botan/CVE-2021-24115.yml

Spotted a mistake? Edit the file on GitLab.

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