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Exposure of Sensitive Information to an Unauthorized Actor

CVE-2016-3995

High
7.5/10

Summary

The timing attack protection in "Rijndael::Enc::ProcessAndXorBlock" and "Rijndael::Dec::ProcessAndXorBlock" in Cryptopp before 5.6.4 may be optimized out by the compiler, which allows attackers to conduct timing attacks.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • NONE

CWE-200 - Information Exposure

An information exposure vulnerability is categorized as an information flow (IF) weakness, which can potentially allow unauthorized access to otherwise classified information in the application, such as confidential personal information (demographics, financials, health records, etc.), business secrets, and the application's internal environment.

References

Advisory Timeline

  • Published