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Untrusted Search Path

CVE-2017-11742

Severity High
Score 7.8/10

Summary

The writeRandomBytes_RtlGenRandom function in xmlparse.c in libexpat in Expat 2.2.1 and 2.2.2 on Windows allows local users to gain privileges via a Trojan horse ADVAPI32.DLL in the current working directory because of an untrusted search path, aka DLL hijacking.

  • LOW
  • LOCAL
  • HIGH
  • UNCHANGED
  • NONE
  • LOW
  • HIGH
  • HIGH

CWE-426 - Untrusted Search Path

The application searches for critical resources using an externally-supplied search path that can point to resources that are not under the application's direct control.

Advisory Timeline

  • Published