CVE-2006-6638

mediumpriority · track · 21EPSS 0.023 · 83 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.31% (83rd) EPSS

CVSS 5 · medium

Is it mine?

14 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted SQLJRA packet, which causes a NULL pointer dereference in the sqle_db2ra_as_recvrequest function in DB2ENGN.DLL, a different issue than CVE-2006-4257.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USLLM-inferredCWE-476USLLM-inferred

affected products (14)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
ibm db2 universal database= 8.1nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.4nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.5nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.6nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.6cnvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.7nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.7bnvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.8nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.8anvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.9nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.1.9anvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.10nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*
ibm db2 universal database= 8.12nvdUScpe:2.3:a:ibm:db2_universal_database:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2006-12-19modified 2026-06-16

references (8)

External citations — patches, advisories, analysis.

scry

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