Vulnerability Description
A security vulnerability has been detected in DCMTK up to 3.6.5. The affected element is the function parseQuota of the component dcmqrscp. The manipulation of the argument StorageQuota leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. Upgrading to version 3.6.6 is sufficient to fix this issue. The identifier of the patch is 0fef9f02e. It is recommended to upgrade the affected component.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Offis | Dcmtk | < 3.6.6 |
Related Weaknesses (CWE)
References
- https://shimo.im/docs/rp3OMVMDPKtjn0km/ExploitThird Party Advisory
- https://vuldb.com/?ctiid.329028Permissions RequiredVDB Entry
- https://vuldb.com/?id.329028Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.673137Third Party AdvisoryVDB Entry
- https://shimo.im/docs/rp3OMVMDPKtjn0km/readExploitThird Party Advisory
FAQ
What is CVE-2020-36855?
CVE-2020-36855 is a vulnerability with a CVSS score of 5.3 (MEDIUM). A security vulnerability has been detected in DCMTK up to 3.6.5. The affected element is the function parseQuota of the component dcmqrscp. The manipulation of the argument StorageQuota leads to stack...
How severe is CVE-2020-36855?
CVE-2020-36855 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-36855?
Check the references section above for vendor advisories and patch information. Affected products include: Offis Dcmtk.