原始 OSV JSON
{
"id": "GHSA-x38q-xg2h-rxgx",
"aliases": [
"CVE-2020-23478"
],
"details": "Leo Editor v6.2.1 was discovered to contain a regular expression denial of service (ReDoS) vulnerability in the component plugins/importers/dart.py.",
"summary": "Regular Expression Denial of Service in Leo Editor",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "6.3"
}
]
}
],
"package": {
"name": "leo",
"ecosystem": "PyPI"
},
"database_specific": {
"last_known_affected_version_range": "<= 6.2.1"
}
}
],
"modified": "2024-09-27T21:45:23Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
}
],
"published": "2021-09-23T23:14:28Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-23478",
"type": "ADVISORY"
},
{
"url": "https://github.com/leo-editor/leo-editor/issues/1597",
"type": "WEB"
},
{
"url": "https://github.com/leo-editor/leo-editor/commit/029833689060ee73f1bc1708cf4b182f0c66ec8e",
"type": "WEB"
},
{
"url": "https://github.com/advisories/GHSA-x38q-xg2h-rxgx",
"type": "ADVISORY"
},
{
"url": "https://github.com/leo-editor/leo-editor",
"type": "WEB"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/leo/PYSEC-2021-338.yaml",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1333",
"CWE-697"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2021-09-22T20:15:00Z",
"github_reviewed_at": "2021-09-23T16:37:27Z"
}
}