Stack Based Buffer Overflow in IBM Informix Dynamic Server 14.10
CVE-2021-20515

6.7MEDIUM

Key Information:

Vendor
IBM
Vendor
CVE Published:
30 April 2021

Summary

IBM Informix Dynamic Server 14.10 is susceptible to a stack based buffer overflow due to inadequate bounds checking. This vulnerability enables a local privileged user to manipulate buffer allocations, leading to potential arbitrary code execution on the system or resulting in a denial of service. It raises significant security concerns as it could allow an attacker to exploit vulnerable components within the server environment, disrupting services and compromising data integrity.

Affected Version(s)

Informix Dynamic Server 14.1

References

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.