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Improper Restriction of Operations within the Bounds of a Memory Buffer

CVE-2011-1741

High
10/10

Summary

Stack-based buffer overflow in ftserver.exe in the OpenText Hummingbird Client Connector, as used in the Indexing Server in EMC Documentum eRoom 7.x before 7.4.3.f and other products, allows remote attackers to execute arbitrary code by sending a crafted message over TCP.

  • LOW
  • NETWORK
  • NONE
  • COMPLETE
  • COMPLETE
  • COMPLETE

CWE-119 - Buffer Overflow

Buffer overflow attacks involve data transit and operations exceeding the restricted memory buffer, thereby corrupting or overwriting data in adjacent memory locations. Such overflow allows the attacker to run arbitrary code or manipulate the existing code to cause privilege escalation, data breach, denial of service, system crash and even complete system compromise. Given that languages such as C and C++ lack default safeguards against overwriting or accessing data in their memory, applications utilizing these languages are most susceptible to buffer overflows attacks.

References

Advisory Timeline

  • Published