Medium
Security advisory
In HTSlib 1.8, a race condition in cram/cram_io.c might allow local users to overwrite arbitrary files via a symlink attack.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-14329
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:26 UTC · Revision 1
Source evidence
In HTSlib 1.8, a race condition in cram/cram_io.c might allow local users to overwrite arbitrary files via a symlink attack.
osv:CVE-2018-14329
Complete source record
{
"id": "88b86e5f8786b75013b9cb6f4e081429f330ae7acee0d78cbdb27063c848e79a",
"url": "https://osv.dev/vulnerability/CVE-2018-14329",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-14329",
"summary": "In HTSlib 1.8, a race condition in cram/cram_io.c might allow local users to overwrite arbitrary files via a symlink attack.",
"evidence": "osv:CVE-2018-14329",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2018-14329",
"aliases": [
"CVE-2018-14329"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/samtools/htslib",
"type": "GIT",
"events": [
{
"introduced": "be22a2a1082f6e570718439b9ace2db17a609eae"
},
{
"last_affected": "be22a2a1082f6e570718439b9ace2db17a609eae"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:htslib:htslib:1.8:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.8"
},
{
"last_affected": "1.8"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.8"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14329.json"
}
}
],
"modified": "2026-10-20T10:50:19.579828647Z",
"provider": "osv",
"references": [
"https://github.com/samtools/htslib/issues/736"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-14329",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381537,
"published_at": "2018-07-17T02:29:00.22+00:00"
}