CVE-2021-22567

Summary

Bidirectional Unicode text can be interpreted and compiled differently than how it appears in editors which can be exploited to get nefarious code passed a code review by appearing benign. An attacker could embed a source that is invisible to a code reviewer that modifies the behavior of a program in unexpected ways.

Affected Software

VendorProductVersion RangeStatus
Google LLCDart SDKunspecified < 2.15.0-268.18.betaaffected

Weaknesses

  • CWE-284: CWE-284 Improper Access Control

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References