High
Security advisory
jsonparser 1.0.0 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a GET call.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-35381
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:25 UTC · Revision 1
Source evidence
jsonparser 1.0.0 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a GET call.
osv:CVE-2020-35381
Complete source record
{
"id": "9d3c027598cad92cef2fbb6af64f98f34323036bf7287c2027bae328463abedd",
"url": "https://osv.dev/vulnerability/CVE-2020-35381",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-35381",
"summary": "jsonparser 1.0.0 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a GET call.",
"evidence": "osv:CVE-2020-35381",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2020-35381",
"aliases": [
"CVE-2020-35381",
"GHSA-8vrw-m3j9-j27c",
"GO-2021-0057"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/buger/jsonparser",
"type": "GIT",
"events": [
{
"introduced": "5754b3eaeae78aeca49528d2ab980c0f26ca707c"
},
{
"last_affected": "5754b3eaeae78aeca49528d2ab980c0f26ca707c"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:jsonparser_project:jsonparser:1.0.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.0.0"
},
{
"last_affected": "1.0.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"1.0.0",
"v1.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35381.json"
}
}
],
"modified": "2026-10-20T10:54:19.733177080Z",
"provider": "osv",
"references": [
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27EA7OGCELV7QFAGVIHODHWKMKGFVIUZ/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LJO5N7YTDEUSTKYTNA372CE6VHCZJWUG/",
"https://github.com/buger/jsonparser/issues/219"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"range": [
{
"introduced": "32"
},
{
"last_affected": "32"
},
{
"introduced": "33"
},
{
"last_affected": "33"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2020-35381",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 385059,
"published_at": "2020-12-15T21:15:15.377+00:00"
}