Vulnerability Details : CVE-2023-28526
IBM Informix Dynamic Server 12.10 and 14.10 archecker is vulnerable to a heap buffer overflow, caused by improper bounds checking which could allow a local user to cause a segmentation fault. IBM X-Force ID: 251204.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2023-28526
- cpe:2.3:a:ibm:informix_dynamic_server:14.10:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:informix_dynamic_server:12.10:-:*:*:-:*:*:*
- cpe:2.3:a:ibm:informix_dynamic_server_on_cloud_pak_for_data:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-28526
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-28526
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | |
|
6.2
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.5
|
3.6
|
IBM Corporation |
CWE ids for CVE-2023-28526
-
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().Assigned by: psirt@us.ibm.com (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-28526
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/251204
IBM Informix Dynamic Server buffer overflow CVE-2023-28526 Vulnerability ReportVDB Entry;Vendor Advisory
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https://www.ibm.com/support/pages/node/7070188
Security Bulletin: IBM Informix archecker, cdr, and onsmsync are vulnerable to heap buffer overflow.Vendor Advisory
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