MediumFix available
py3-pillow — security advisory
In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled.
- Products
- py3-pillow
- Affected versions
- Not specified
- Fixed versions
- 7.1.2-r1, 7.2.0-r1, 8.1.0-r0
- CVEs
- CVE-2020-35655
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 12:10 UTC · Revision 1
Source evidence
In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled.
osv:ALPINE-CVE-2020-35655
py3-pillow
Fixed versions: 7.1.2-r1
py3-pillow
Fixed versions: 7.2.0-r1
py3-pillow
Fixed versions: 8.1.0-r0
py3-pillow
Fixed versions: 8.1.0-r0
Complete source record
{
"id": "3c73ce4f0f2ec8f095a64b750ded4ac55ee53d8810a9f31c2419255d57423f84",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2020-35655",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2020-35655",
"summary": "In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled.",
"evidence": "osv:ALPINE-CVE-2020-35655",
"products": [
{
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"value": "py3-pillow",
"evidence": "/affected/0/package/name"
},
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"fixed_versions": [
{
"value": "7.1.2-r1",
"evidence": "/affected/0/ranges"
}
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"affected_versions": []
},
{
"name": {
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"prerequisites": [],
"fixed_versions": [
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"affected_versions": []
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{
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"affected_versions": []
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],
"severity": "medium",
"structured": {
"id": "ALPINE-CVE-2020-35655",
"aliases": [
"ALPINE-CVE-2020-35655"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L"
}
],
"affected": [
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],
"package": {
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"ecosystem": "Alpine:v3.12"
},
"database_specific": {
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{
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"package": {
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"ecosystem": "Alpine:v3.13"
},
"database_specific": {
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{
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],
"package": {
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"ecosystem": "Alpine:v3.14"
},
"database_specific": {
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{
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{
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],
"package": {
"name": "py3-pillow",
"purl": "pkg:apk/alpine/py3-pillow?arch=source",
"ecosystem": "Alpine:v3.15"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-35655.json"
},
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],
"modified": "2026-10-26T11:17:55.173391231Z",
"provider": "osv",
"upstream": [
"CVE-2020-35655"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2020-35655"
]
},
"related_cves": [
{
"value": "CVE-2020-35655",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 450634,
"published_at": "2021-01-12T09:15:13.967+00:00"
}