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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. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

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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