dcmtk: A vulnerability was identified in DCMTK up to 3.6.9
CVE-2025-9732 is fixed in dcmtk on 1 platform, first by DEBIAN-CVE-2025-9732, released August 31, 2025. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dcmtk · Debian 12.15 (bookworm) | 3.6.7-9~deb12u4 | DEBIAN-CVE-2025-9732 | Aug 31, 2025 |
| dcmtk · Debian 13.5 (trixie) | 3.6.9-5+deb13u1 | DEBIAN-CVE-2025-9732 | Aug 31, 2025 |
| dcmtk · Debian 14 | 3.6.9-6 | DEBIAN-CVE-2025-9732 | Aug 31, 2025 |
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