High
Security advisory
The bfd_mach_o_read_symtab_strtab function in bfd/mach-o.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29 and earlier, allows remote attackers to cause an out of bounds heap write and possibly achieve code execution via a crafted mach-o file.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-12459
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:41 UTC · Revision 1
Source evidence
The bfd_mach_o_read_symtab_strtab function in bfd/mach-o.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29 and earlier, allows remote attackers to cause an out of bounds heap write and possibly achieve code execution via a crafted mach-o file.
osv:CVE-2017-12459
Complete source record
{
"id": "4cb58977150987438accc900c2aa66918a241c824db626a0d5e24d543ad23b07",
"url": "https://osv.dev/vulnerability/CVE-2017-12459",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-12459",
"summary": "The bfd_mach_o_read_symtab_strtab function in bfd/mach-o.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29 and earlier, allows remote attackers to cause an out of bounds heap write and possibly achieve code execution via a crafted mach-o file.",
"evidence": "osv:CVE-2017-12459",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2017-12459",
"aliases": [
"CVE-2017-12459"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://sourceware.org/git/binutils-gdb.git",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "dd9a28c0966d13924fbd1096a724ae334954d830"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.29"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"binutils-2_29",
"gdb-8.0-branchpoint",
"users/ARM/embedded-binutils-master-2016q4",
"gdb-7.12-branchpoint",
"gdb-7.11-branchpoint",
"gdb-7.10-branchpoint",
"gdb-7.9-branchpoint",
"gdb-7.8-branchpoint",
"gdb-7.7-branchpoint",
"gdb_7_6-branchpoint",
"gdb_7_5-branchpoint",
"gdb_7_4-branchpoint",
"gdb_7_3-branchpoint",
"gdb_7_2-branchpoint",
"gdb_7_1-branchpoint",
"gdb_7_0-branchpoint",
"gdb_6_8-branchpoint",
"gdb_6_7-branchpoint",
"gdb_6_6-branchpoint",
"gdb_6_5-branchpoint",
"gdb_6_4-branchpoint",
"gdb_6_3-branchpoint",
"gdb_6_2-branchpoint",
"gdb_6_1-branchpoint",
"gdb_6_0-branchpoint",
"gdb_5_3-branchpoint",
"gdb_5_2-branchpoint",
"gdb-4_18-branchpoint"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12459.json"
}
}
],
"modified": "2026-10-24T10:30:32.391035821Z",
"provider": "osv",
"references": [
"https://sourceware.org/bugzilla/show_bug.cgi?id=21840"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-12459",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 433013,
"published_at": "2017-08-04T15:29:00.73+00:00"
}