HighFix available
rust-sized-chunks — security advisory
An issue was discovered in the sized-chunks crate through 0.6.2 for Rust. In the Chunk implementation, the array size is not checked when constructed with unit().
- Products
- rust-sized-chunks
- Affected versions
- Not specified
- Fixed versions
- 0.6.5-1
- CVEs
- CVE-2020-25791
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 12:50 UTC · Revision 1
Source evidence
An issue was discovered in the sized-chunks crate through 0.6.2 for Rust. In the Chunk implementation, the array size is not checked when constructed with unit().
osv:DEBIAN-CVE-2020-25791
rust-sized-chunks
Fixed versions: 0.6.5-1
rust-sized-chunks
Fixed versions: 0.6.5-1
rust-sized-chunks
Fixed versions: 0.6.5-1
Complete source record
{
"id": "cd3e7b5cfa4a2aaa856711c697e6895f2a013545e46440a264e86ce65ee5297e",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2020-25791",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2020-25791",
"summary": "An issue was discovered in the sized-chunks crate through 0.6.2 for Rust. In the Chunk implementation, the array size is not checked when constructed with unit().",
"evidence": "osv:DEBIAN-CVE-2020-25791",
"products": [
{
"name": {
"value": "rust-sized-chunks",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.5-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "rust-sized-chunks",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.6.5-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "rust-sized-chunks",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
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"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2020-25791",
"aliases": [
"DEBIAN-CVE-2020-25791"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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{
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],
"package": {
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"purl": "pkg:deb/debian/rust-sized-chunks?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25791.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
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],
"package": {
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"purl": "pkg:deb/debian/rust-sized-chunks?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25791.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
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{
"introduced": "0"
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{
"fixed": "0.6.5-1"
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],
"package": {
"name": "rust-sized-chunks",
"purl": "pkg:deb/debian/rust-sized-chunks?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-25791.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T12:01:05.749203036Z",
"provider": "osv",
"upstream": [
"CVE-2020-25791"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2020-25791"
]
},
"related_cves": [
{
"value": "CVE-2020-25791",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 451455,
"published_at": "2020-09-19T21:15:12.203+00:00"
}