PT-2024-20563
CVE-2024-24794
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Published
2024-02-20
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Updated
2025-02-12
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
libdicom version 1.0.5
Description
A use-after-free vulnerability exists in the DICOM Element Parsing as implemented in Imaging Data Commons libdicom. This issue can be triggered by a specially crafted DICOM file, causing premature freeing of memory that is used later. The vulnerability occurs in the
parse meta sequence end() function while parsing the Sequence Value Representations. An attacker would need to induce the vulnerable application to process a malicious DICOM image to exploit this issue.Recommendations
For libdicom version 1.0.5, consider disabling the
parse meta sequence end() function until a patch is available to prevent exploitation. Restrict access to processing DICOM images from untrusted sources to minimize the risk of triggering this vulnerability. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploitability
Exploit
Impacts
Vendors
Affected products
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