CVE-2021-41688

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Summary

CVECVE-2021-41688
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-06-28 13:15:00 UTC
Updated2022-07-06 19:44:00 UTC
DescriptionDCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending specific requests to the dcmqrdb program will incur a double free. An attacker can use it to launch a DoS attack.

Risk And Classification

Problem Types: CWE-415

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Offis Dcmtk All All All All

References

ReferenceSourceLinkTags
GitHub - DCMTK/dcmtk: Official DCMTK Github Mirror MISC github.com
Fixed poss. NULL pointer dereference/double free. · DCMTK/dcmtk@a9697df · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 183850 Debian Security Update for dcmtk (CVE-2021-41688)
  • 199499 Ubuntu Security Notification for DCMTK Vulnerabilities (USN-5882-1)
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