Medium
Security advisory
In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-52913
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 20:40 UTC · Revision 1
Source evidence
In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled.
osv:CVE-2024-52913
Complete source record
{
"id": "ea931e9d92c7b072e1950523fdf32a605a154c4a74d75629da6a7805fd20429d",
"url": "https://osv.dev/vulnerability/CVE-2024-52913",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2024-52913",
"summary": "In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled.",
"evidence": "osv:CVE-2024-52913",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2024-52913",
"aliases": [
"CVE-2024-52913"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/bitcoin/bitcoin",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "95ea54ba089610019a74c1176a2c7c0dba144b1c"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "0.21.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v0.21.0rc5",
"v0.21.0rc4",
"v0.21.0rc3",
"v0.21.0rc2",
"v0.21.0rc1",
"v0.9.0rc2",
"noversion",
"v0.8.0",
"v0.9.0rc1",
"v0.8.2",
"v0.7.1rc1",
"v0.7.1",
"v0.8.2rc2",
"v0.8.2rc3",
"v0.8.2rc1",
"v0.8.0rc1",
"v0.7.0rc3",
"v0.7.0",
"v0.7.0rc2",
"v0.7.0rc1",
"v0.6.0rc6",
"v0.6.0",
"v0.6.1",
"v0.5.0rc7",
"v0.5.0",
"v0.6.1rc2",
"v0.6.1rc1",
"v0.6.0rc5",
"v0.6.0rc4",
"v0.6.0rc3",
"v0.4.0",
"v0.6.0rc2",
"v0.6.0rc1",
"v0.5.1rc2",
"v0.5.1",
"v0.5.1rc1",
"v0.5.0rc6",
"v0.5.0rc5",
"v0.5.0rc4",
"v0.5.0rc2",
"v0.5.0rc1",
"v0.4.00rc2",
"v0.4.00rc1",
"v0.3.24",
"v0.3.24rc3",
"v0.3.24rc2",
"v0.3.24rc1",
"v0.3.23rc1",
"v0.3.23",
"v0.3.22",
"v0.3.22rc3",
"v0.3.22rc4",
"v0.3.22rc2",
"v0.3.22rc1",
"v0.3.21",
"v0.3.21rc",
"v0.3.20.2_closest",
"v0.3.20.01_closest",
"v0.3.20",
"v0.3.11_notexact",
"v0.3.8",
"v0.3.7",
"v0.3.6",
"v0.3.3",
"v0.3.2",
"v0.3.1",
"v0.3.1rc1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-52913.json"
}
}
],
"modified": "2026-10-28T02:30:39.156675320Z",
"provider": "osv",
"references": [
"https://bitcoincore.org/en/2024/07/03/disclose_already_asked_for/",
"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52913.json",
"https://nvd.nist.gov/vuln/detail/CVE-2024-52913"
],
"provider_metadata": {
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52913.json"
}
},
"related_cves": [
{
"value": "CVE-2024-52913",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 506783,
"published_at": "2024-11-18T00:00:00+00:00"
}