Vulnerability · Published Oct 16, 2023 · Assigned by ibm
CVE-2023-30991IBM Db2 denial of service
High 7.5
In plain English
A high-severity improper input validation in Db2 for Linux, UNIX and Windows from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.0%top 36.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to denial of service with a specially crafted query. IBM X-Force ID: 254037.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | Db2 for Linux, UNIX and Windows | 11.1, 11.5 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H