{
"id": "GHSA-57h3-9rgr-c24m",
"aliases": [
"CVE-2021-25289"
],
"details": "An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.",
"summary": "Out of bounds write in Pillow",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.1.1"
}
]
}
],
"package": {
"name": "pillow",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-10-08T13:11:32Z",
"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": "2021-03-29T16:35:16Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25289",
"type": "ADVISORY"
},
{
"url": "https://github.com/python-pillow/Pillow/commit/3fee28eb9479bf7d59e0fa08068f9cc4a6e2f04c",
"type": "WEB"
},
{
"url": "https://github.com/python-pillow/Pillow/commit/cbfdde7b1f2295059a20a539ee9960f0bec7b299",
"type": "WEB"
},
{
"url": "https://github.com/advisories/GHSA-57h3-9rgr-c24m",
"type": "ADVISORY"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-35.yaml",
"type": "WEB"
},
{
"url": "https://github.com/python-pillow/Pillow",
"type": "WEB"
},
{
"url": "https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html",
"type": "WEB"
},
{
"url": "https://security.gentoo.org/glsa/202107-33",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2021-03-19T04:15:00Z",
"github_reviewed_at": "2021-03-22T22:07:48Z"
}
}