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THREATINT
PUBLISHED

CVE-2025-9732

DCMTK dcm2img diybrpxt.h memory corruption

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Description

EN DE

A vulnerability was identified in DCMTK up to 3.6.9. This affects an unknown function in the library dcmimage/include/dcmtk/dcmimage/diybrpxt.h of the component dcm2img. Such manipulation leads to memory corruption. Local access is required to approach this attack. The name of the patch is 7ad81d69b. It is best practice to apply a patch to resolve this issue.

In DCMTK bis 3.6.9 ist eine Schwachstelle entdeckt worden. Dabei betrifft es einen unbekannter Codeteil in der Bibliothek dcmimage/include/dcmtk/dcmimage/diybrpxt.h der Komponente dcm2img. Durch das Beeinflussen mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden. Der Angriff muss auf lokaler Ebene erfolgen. Der Patch wird als 7ad81d69b bezeichnet. Es empfiehlt sich, einen Patch einzuspielen, um dieses Problem zu beheben.

Reserved 2025-08-30 | Published 2025-08-31 | Updated 2025-09-02 | Assigner VulDB


MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
MEDIUM: 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
4.3AV:L/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C

Problem types

Memory Corruption

Timeline

2025-08-30:Advisory disclosed
2025-08-30:VulDB entry created
2025-08-30:VulDB entry last update

Credits

0x20z (VulDB User) reporter

References

vuldb.com/?id.322023 (VDB-322023 | DCMTK dcm2img diybrpxt.h memory corruption) vdb-entry

vuldb.com/?ctiid.322023 (VDB-322023 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.639772 (Submit #639772 | DCMTK v3.6.9+ DEV Segmentation fault) third-party-advisory

github.com/DCMTK/dcmtk/commit/7ad81d69b patch

cve.org (CVE-2025-9732)

nvd.nist.gov (CVE-2025-9732)

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