{
"id": "GHSA-hgg3-g7gr-66r7",
"aliases": [
"CVE-2018-15560"
],
"details": "PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.",
"summary": "PyCryptodome integer overflow vulnerability",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.6"
}
]
}
],
"package": {
"name": "pycryptodome",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-10-21T20:21:37Z",
"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": "2018-08-27T19:52:28Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-15560",
"type": "ADVISORY"
},
{
"url": "https://github.com/Legrandin/pycryptodome/issues/198",
"type": "WEB"
},
{
"url": "https://github.com/Legrandin/pycryptodome",
"type": "PACKAGE"
},
{
"url": "https://github.com/advisories/GHSA-hgg3-g7gr-66r7",
"type": "ADVISORY"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pycryptodome/PYSEC-2018-21.yaml",
"type": "WEB"
},
{
"url": "https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2018-08-20T00:29:00Z",
"github_reviewed_at": "2020-06-16T21:40:07Z"
}
}