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CVE-2009-4332

17
FAUCET Score

CVE-2009-4332 describes a denial-of-service vulnerability in the db2pd component of IBM DB2 versions 9.1 (prior to FP7) and 9.5 (prior to FP5). An unauthenticated attacker can exploit a NULL pointer dereference, leading to application termination. With a CVSS score of 5.0 (medium severity), this vulnerability has a low attack complexity and results in partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
9.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.1:*:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.1:fp1:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.1:fp2:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.1:fp3:*:*:*:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:ibm:db2:9.1:fp3a:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.35%
Probability of exploitation in next 30 days
EPSS Percentile
82.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0235 is in the 73rd percentile among its peer group of 23,725 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ftp.software.ibm.com / ps/products/db2/fixes/english-us/aparlist/db2_v91/APARLIST.TXT
ftp.software.ibm.com / ps/products/db2/fixes/english-us/aparlist/db2_v95/APARLIST.TXT
Patch
secunia.com / advisories/37759
Vendor Advisory
www-01.ibm.com / support/docview.wss
www-01.ibm.com / support/docview.wss
www-01.ibm.com / support/docview.wss
Patch
www-01.ibm.com / support/docview.wss
Vendor Advisory
securityfocus.com / bid/37332
vupen.com / english/advisories/2009/3520
Vendor Advisory