Security advisory
A use-after-free vulnerability exists in the DICOM Element Parsing as implemented in Imaging Data Commons libdicom 1.0.5. A specially crafted DICOM file can cause premature freeing of memory that is used later. To trigger this vulnerability, an attacker would need to induce the vulnerable application to process a malicious DICOM image.The Use-After-Free happens in the `parse_meta_element_create()` parsing the elements in the File Meta Information header.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-24793
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 16:03 UTC · Revision 1
Source evidence
A use-after-free vulnerability exists in the DICOM Element Parsing as implemented in Imaging Data Commons libdicom 1.0.5. A specially crafted DICOM file can cause premature freeing of memory that is used later. To trigger this vulnerability, an attacker would need to induce the vulnerable application to process a malicious DICOM image.The Use-After-Free happens in the `parse_meta_element_create()` parsing the elements in the File Meta Information header.
osv:CVE-2024-24793
Complete source record
{
"id": "380d3bf61cfa1bdf42760b5e6776c148147a9e817c6f496e4827cedc4338bf4a",
"url": "https://osv.dev/vulnerability/CVE-2024-24793",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2024-24793",
"summary": "A use-after-free vulnerability exists in the DICOM Element Parsing as implemented in Imaging Data Commons libdicom 1.0.5. A specially crafted DICOM file can cause premature freeing of memory that is used later. To trigger this vulnerability, an attacker would need to induce the vulnerable application to process a malicious DICOM image.The Use-After-Free happens in the `parse_meta_element_create()` parsing the elements in the File Meta Information header.",
"evidence": "osv:CVE-2024-24793",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2024-24793",
"aliases": [
"CVE-2024-24793"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/imagingdatacommons/libdicom",
"type": "GIT",
"events": [
{
"introduced": "9bff18ccf8387434a80c8550c96a523a9da10433"
},
{
"last_affected": "9bff18ccf8387434a80c8550c96a523a9da10433"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:nih:libdicom:1.0.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.0.5"
},
{
"last_affected": "1.0.5"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.0.5",
"v1.0.5"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-24793.json"
}
}
],
"modified": "2026-10-28T02:30:37.026645197Z",
"provider": "osv",
"references": [
"https://talosintelligence.com/vulnerability_reports/TALOS-2024-1931",
"https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1931",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24793.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-24793"
],
"provider_metadata": {
"cwe_ids": [
"CWE-416"
],
"cna_assigner": "talos",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "1.0.5"
},
{
"last_affected": "1.0.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24793.json"
}
},
"related_cves": [
{
"value": "CVE-2024-24793",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 504447,
"published_at": "2024-02-20T10:37:15.455+00:00"
}