{
"id": "GHSA-vgv5-cxvh-vfxh",
"aliases": [
"CVE-2020-26759"
],
"details": "clickhouse-driver before 0.1.5 allows a malicious clickhouse server to trigger a crash or execute arbitrary code (on a database client) via a crafted server response, due to a buffer overflow.",
"summary": "Arbitrary code execution in clickhouse-driver",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.5"
}
]
}
],
"package": {
"name": "clickhouse-driver",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-09-13T15:17:57Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
}
],
"published": "2021-04-07T20:50:57Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26759",
"type": "ADVISORY"
},
{
"url": "https://github.com/mymarilyn/clickhouse-driver/commit/3e990547e064b8fca916b23a0f7d6fe8c63c7f6b",
"type": "WEB"
},
{
"url": "https://github.com/mymarilyn/clickhouse-driver/commit/d708ed548e1d6f254ba81a21de8ba543a53b5598",
"type": "WEB"
},
{
"url": "https://github.com/advisories/GHSA-vgv5-cxvh-vfxh",
"type": "ADVISORY"
},
{
"url": "https://github.com/mymarilyn/clickhouse-driver",
"type": "PACKAGE"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/clickhouse-driver/PYSEC-2021-61.yaml",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-120"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2021-01-06T13:15:00Z",
"github_reviewed_at": "2021-04-06T23:25:07Z"
}
}