Stack-based Buffer Overflow in IBM Informix Dynamic Server Enterprise Edition
CVE-2018-1635

8.2HIGH

Key Information:

Vendor

IBM
Status
Informix Dynamic Server Enterprise Edition
Vendor
CVE Published:
20 August 2019

What is CVE-2018-1635?

A stack-based buffer overflow vulnerability exists in the oninit function of IBM Informix Dynamic Server Enterprise Edition 12.1, allowing authenticated users to execute predefined code with elevated privileges, such as gaining root access. This weakness could potentially allow attackers to escalate their privileges within the system, leading to serious security implications.

Affected Version(s)

Informix Dynamic Server Enterprise Edition 12.1

References

http://www.ibm.com/support/docview.wss?uid=ibm10964987
x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/144439
vdb-entryx_refsource_XF
https://security.netapp.com/advisory/ntap-20190903-0002/
x_refsource_CONFIRM

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.