Medium
Security advisory
In radare2 before 2.9.0, a heap overflow vulnerability exists in the read_module_referenced_functions function in libr/anal/flirt.c via a crafted flirt signature file.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-15834
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:17 UTC · Revision 1
Source evidence
In radare2 before 2.9.0, a heap overflow vulnerability exists in the read_module_referenced_functions function in libr/anal/flirt.c via a crafted flirt signature file.
osv:CVE-2018-15834
Complete source record
{
"id": "581f789cfa22e73f1defe95d1ca389fbb948419f8b1139541b77537b287eed62",
"url": "https://osv.dev/vulnerability/CVE-2018-15834",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-15834",
"summary": "In radare2 before 2.9.0, a heap overflow vulnerability exists in the read_module_referenced_functions function in libr/anal/flirt.c via a crafted flirt signature file.",
"evidence": "osv:CVE-2018-15834",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2018-15834",
"aliases": [
"CVE-2018-15834"
],
"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://github.com/radareorg/radare2",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "d5e9539ec8068ca2ab4759dc3b0697781ded4cc8"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "2.9.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"2.8.0",
"2.7.0",
"2.6.9",
"2.6.0",
"2.5.0",
"2.4.0",
"2.2.0",
"2.1.0",
"2.0.1",
"2.0.0",
"1.6.0",
"1.5.0",
"1.4.0",
"1.3.0",
"1.3.0-git",
"1.2.0",
"1.2.0-git",
"1.1.0",
"1.0.2",
"1.0.1",
"1.0.0",
"1.0",
"0.10.6",
"0.10.5",
"0.10.4-termux4",
"termux",
"0.10.4",
"0.10.3",
"0.10.2",
"0.10.1",
"0.10.0",
"radare2-windows-nightly",
"0.9.9",
"0.9.8",
"0.9.8-rc4",
"0.9.8-rc3",
"0.9.8-rc2",
"0.9.8-rc1",
"0.9.7",
"0.9.6",
"0.9.4",
"0.9.2",
"0.9",
"0.8.8",
"0.8.6"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-15834.json"
}
}
],
"modified": "2026-10-20T10:50:02.864546080Z",
"provider": "osv",
"references": [
"https://github.com/radare/radare2/issues/11274",
"https://github.com/radare/radare2/pull/11300"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-15834",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381184,
"published_at": "2018-09-12T16:29:02.13+00:00"
}