Medium
Security advisory
dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, does not validate the DW_AT_name data type, which allows remote attackers to cause a denial of service (bfd_hash_hash NULL pointer dereference, or out-of-bounds access, and application crash) via a crafted ELF file, related to scan_unit_for_symbols and parse_comp_unit.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-15022
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:21 UTC · Revision 1
Source evidence
dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, does not validate the DW_AT_name data type, which allows remote attackers to cause a denial of service (bfd_hash_hash NULL pointer dereference, or out-of-bounds access, and application crash) via a crafted ELF file, related to scan_unit_for_symbols and parse_comp_unit.
osv:CVE-2017-15022
Complete source record
{
"id": "9527ba65575624c10a48f37eb896a78d3953b5cac8ec54fe12e9d41acb8643d7",
"url": "https://osv.dev/vulnerability/CVE-2017-15022",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-15022",
"summary": "dwarf2.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, does not validate the DW_AT_name data type, which allows remote attackers to cause a denial of service (bfd_hash_hash NULL pointer dereference, or out-of-bounds access, and application crash) via a crafted ELF file, related to scan_unit_for_symbols and parse_comp_unit.",
"evidence": "osv:CVE-2017-15022",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2017-15022",
"aliases": [
"CVE-2017-15022"
],
"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/binutils-gdb.git",
"type": "GIT",
"events": [
{
"introduced": "dd9a28c0966d13924fbd1096a724ae334954d830"
},
{
"last_affected": "dd9a28c0966d13924fbd1096a724ae334954d830"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gnu:binutils:2.29:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.29"
},
{
"last_affected": "2.29"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"2.29",
"binutils-2_29"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-15022.json"
}
}
],
"modified": "2026-10-24T10:30:27.637209967Z",
"provider": "osv",
"references": [
"https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=11855d8a1f11b102a702ab76e95b22082cccf2f8",
"https://blogs.gentoo.org/ago/2017/10/03/binutils-null-pointer-dereference-in-bfd_hash_hash-hash-c/",
"https://sourceware.org/bugzilla/show_bug.cgi?id=22201"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-15022",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 431877,
"published_at": "2017-10-05T01:29:06.18+00:00"
}