CVE-2023-26022 json
IBM Db2 denial of service
published 2023-04-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-29909
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash when an Out of Memory occurs using the DBMS_OUTPUT module. IBM X-Force ID: 247868.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- IBM DB2 for Linux, UNIX and Windows
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
ibm.com
/support/pages/node/6985669
vendor-advisory, patch
-
exchange.xforce.ibmcloud.com
/vulnerabilities/247868
vdb-entry, vendor-advisory
- security.netapp.com /advisory/ntap-20230511-0010/
Sources
- CVE List CVE-2023-26022
- NVD CVE-2023-26022
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