Memory Corruption Vulnerability in DCMTK Product
CVE-2025-9732

4.8MEDIUM

Key Information:

Vendor

DCMTK

Status
Dcmtk
Vendor
CVE Published:
31 August 2025

What is CVE-2025-9732?

A memory corruption vulnerability exists in the DCMTK library, specifically within the dcmimage include directory related to the dcm2img component. This flaw allows for potential manipulation that could lead to instability in the application. Local access to the system is needed to exploit this vulnerability. It is crucial for users of DCMTK versions up to 3.6.9 to apply the patch identified by commit 7ad81d69b to prevent any adverse effects resulting from this vulnerability.

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Deploy the Patch

Affected Version(s)

DCMTK 3.6.0

DCMTK 3.6.1

DCMTK 3.6.2

References

https://vuldb.com/?id.322023
vdb-entry
https://vuldb.com/?ctiid.322023
signaturepermissions-required
https://vuldb.com/?submit.639772
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

0x20z (VulDB User)
JSON
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