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  5. CVE-2021-3642

CVE-2021-3642: Observable Discrepancy

May 24, 2022 (updated June 22, 2022)

A flaw was found in Wildfly Elytron in versions prior to 1.10.14.Final, prior to 1.15.5.Final and prior to 1.16.1.Final where ScramServer may be susceptible to Timing Attack if enabled. The highest threat of this vulnerability is confidentiality.

References

  • bugzilla.redhat.com/show_bug.cgi?id=1981407
  • github.com/advisories/GHSA-5499-qjvh-6j7w
  • nvd.nist.gov/vuln/detail/CVE-2021-3642

Code Behaviors & Features

Detect and mitigate CVE-2021-3642 with GitLab Dependency Scanning

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Affected versions

All versions up to 1.10.13, all versions starting from 1.11.0 up to 1.15.4, version 1.16.0

Fixed versions

  • 1.10.14
  • 1.15.5
  • 1.16.1

Solution

Upgrade to versions 1.10.14, 1.15.5, 1.16.1 or above.

Impact 5.3 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-203: Observable Discrepancy

Source file

maven/org.wildfly.security/wildfly-elytron/CVE-2021-3642.yml

Spotted a mistake? Edit the file on GitLab.

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