Medium
Security advisory
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-7146
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:18 UTC · Revision 1
Source evidence
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
osv:CVE-2019-7146
Complete source record
{
"id": "4098a9e49cf806b0217d6e58cd5b5b06392e28f8b8ba967651f59cd5bd6ee298",
"url": "https://osv.dev/vulnerability/CVE-2019-7146",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-7146",
"summary": "In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.",
"evidence": "osv:CVE-2019-7146",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2019-7146",
"aliases": [
"CVE-2019-7146"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://sourceware.org/git/elfutils.git",
"type": "GIT",
"events": [
{
"introduced": "4ea9a2db164caadf836a65d5cdffb09a2d5a37ce"
},
{
"last_affected": "4ea9a2db164caadf836a65d5cdffb09a2d5a37ce"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.175"
},
{
"last_affected": "0.175"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"0.175",
"elfutils-0.175"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-7146.json"
}
}
],
"modified": "2026-10-24T10:30:51.497047846Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2019:3575",
"https://sourceware.org/bugzilla/show_bug.cgi?id=24075",
"https://sourceware.org/bugzilla/show_bug.cgi?id=24081"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2019-7146",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 437500,
"published_at": "2019-01-29T00:29:00.237+00:00"
}