Vulnerability · Published Dec 9, 2023 · Assigned by ibm
CVE-2023-28523IBM Informix Dynamic Server buffer overflow
High 8.4
In plain English
A high-severity heap buffer overflow in Informix Dynamic Server from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.3%top 78.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
IBM Informix Dynamic Server 12.10 and 14.10 onsmsync is vulnerable to a heap buffer overflow, caused by improper bounds checking which could allow an attacker to execute arbitrary code. IBM X-Force ID: 250753.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | Informix Dynamic Server | 12.10, 14.10 |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H