High
Security advisory
Heap-based buffer overflow in the parse_unicode_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (out-of-bounds write) and possibly code execution via a crafted plist file.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-6438
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:57 UTC · Revision 1
Source evidence
Heap-based buffer overflow in the parse_unicode_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (out-of-bounds write) and possibly code execution via a crafted plist file.
osv:CVE-2017-6438
Complete source record
{
"id": "7c816f4e57769bfdc63f51d04fd07ca0f36c83c897e5a6732e257c1a9b955a9f",
"url": "https://osv.dev/vulnerability/CVE-2017-6438",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-6438",
"summary": "Heap-based buffer overflow in the parse_unicode_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (out-of-bounds write) and possibly code execution via a crafted plist file.",
"evidence": "osv:CVE-2017-6438",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2017-6438",
"aliases": [
"CVE-2017-6438"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/libimobiledevice/libplist",
"type": "GIT",
"events": [
{
"introduced": "27ed36c03297713d2cfa79431cdc8105602e80c2"
},
{
"last_affected": "27ed36c03297713d2cfa79431cdc8105602e80c2"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:libplist_project:libplist:1.12:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.12"
},
{
"last_affected": "1.12"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.12"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6438.json"
}
}
],
"modified": "2026-10-20T10:49:04.737947965Z",
"provider": "osv",
"references": [
"https://github.com/libimobiledevice/libplist/issues/98"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-6438",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 380446,
"published_at": "2017-03-15T14:59:01.057+00:00"
}