MediumFix available
Lightwell Security Advisory: aircompressor 2.0.2.rhlw-00001
Type: advisorySources: OSV
Red Hat Lightwell has released io.airlift:aircompressor 2.0.2.rhlw-00001 with a backported security fix. CVE-2025-67721: Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer This patched artifact is a drop-in replacement for io.airlift:aircompressor 2.0.2 from Maven Central.
- Products
- io.airlift:aircompressor
- Affected versions
- 0.10, 0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17, 0.18, 0.19, 0.20, 0.21, 0.22, 0.23, 0.24, 0.25, 0.26, 0.27, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 2.0, 2.0.1, 2.0.2
- Fixed versions
- 2.0.2.rhlw-00001
- CVEs
- CVE-2025-67721
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:14 UTC · Revision 1
Source evidence
Lightwell Security Advisory: aircompressor 2.0.2.rhlw-00001
core-osv · Original sourcePublished 8 Oct 2026, 19:45 UTC
Red Hat Lightwell has released io.airlift:aircompressor 2.0.2.rhlw-00001 with a backported security fix. CVE-2025-67721: Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer This patched artifact is a drop-in replacement for io.airlift:aircompressor 2.0.2 from Maven Central.
osv:RHLW-2026-a9a544137749200c
io.airlift:aircompressor
Fixed versions: 2.0.2.rhlw-00001
Complete source record
{
"id": "442d2a7ab27cd462ff0e88b837c827d96d31232d19727aa31dc204c5015b452f",
"url": "https://osv.dev/vulnerability/RHLW-2026-a9a544137749200c",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Lightwell Security Advisory: aircompressor 2.0.2.rhlw-00001",
"summary": "Red Hat Lightwell has released io.airlift:aircompressor 2.0.2.rhlw-00001 with a backported security fix. CVE-2025-67721: Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer This patched artifact is a drop-in replacement for io.airlift:aircompressor 2.0.2 from Maven Central.",
"evidence": "osv:RHLW-2026-a9a544137749200c",
"products": [
{
"name": {
"value": "io.airlift:aircompressor",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.0.2.rhlw-00001",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "0.10",
"evidence": "/affected/0/versions"
},
{
"value": "0.11",
"evidence": "/affected/0/versions"
},
{
"value": "0.12",
"evidence": "/affected/0/versions"
},
{
"value": "0.13",
"evidence": "/affected/0/versions"
},
{
"value": "0.14",
"evidence": "/affected/0/versions"
},
{
"value": "0.15",
"evidence": "/affected/0/versions"
},
{
"value": "0.16",
"evidence": "/affected/0/versions"
},
{
"value": "0.17",
"evidence": "/affected/0/versions"
},
{
"value": "0.18",
"evidence": "/affected/0/versions"
},
{
"value": "0.19",
"evidence": "/affected/0/versions"
},
{
"value": "0.20",
"evidence": "/affected/0/versions"
},
{
"value": "0.21",
"evidence": "/affected/0/versions"
},
{
"value": "0.22",
"evidence": "/affected/0/versions"
},
{
"value": "0.23",
"evidence": "/affected/0/versions"
},
{
"value": "0.24",
"evidence": "/affected/0/versions"
},
{
"value": "0.25",
"evidence": "/affected/0/versions"
},
{
"value": "0.26",
"evidence": "/affected/0/versions"
},
{
"value": "0.27",
"evidence": "/affected/0/versions"
},
{
"value": "0.3",
"evidence": "/affected/0/versions"
},
{
"value": "0.4",
"evidence": "/affected/0/versions"
},
{
"value": "0.5",
"evidence": "/affected/0/versions"
},
{
"value": "0.6",
"evidence": "/affected/0/versions"
},
{
"value": "0.7",
"evidence": "/affected/0/versions"
},
{
"value": "0.8",
"evidence": "/affected/0/versions"
},
{
"value": "0.9",
"evidence": "/affected/0/versions"
},
{
"value": "2.0",
"evidence": "/affected/0/versions"
},
{
"value": "2.0.1",
"evidence": "/affected/0/versions"
},
{
"value": "2.0.2",
"evidence": "/affected/0/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "RHLW-2026-a9a544137749200c",
"aliases": [
"RHLW-2026-a9a544137749200c"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.2.rhlw-00001"
}
]
}
],
"package": {
"name": "io.airlift:aircompressor",
"purl": "pkg:maven/io.airlift/aircompressor",
"ecosystem": "Red Hat Lightwell:Maven"
},
"versions": [
"0.10",
"0.11",
"0.12",
"0.13",
"0.14",
"0.15",
"0.16",
"0.17",
"0.18",
"0.19",
"0.20",
"0.21",
"0.22",
"0.23",
"0.24",
"0.25",
"0.26",
"0.27",
"0.3",
"0.4",
"0.5",
"0.6",
"0.7",
"0.8",
"0.9",
"2.0",
"2.0.1",
"2.0.2"
],
"database_specific": {
"source": "https://github.com/project-lightwell/lightwell-osv/blob/main/advisories/RHLW-2026-a9a544137749200c.json",
"lightwell": {
"repository_url": "https://packages.redhat.com/lightwell/java/remediated/",
"remediated_version": "2.0.2.rhlw-00001",
"backport_base_version": "2.0.2"
}
}
}
],
"modified": "2026-10-27T04:00:16.551362353Z",
"provider": "osv",
"upstream": [
"CVE-2025-67721",
"GHSA-vx9q-rhv9-3jvg"
],
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67721.json",
"https://github.com/airlift/aircompressor/security/advisories/GHSA-vx9q-rhv9-3jvg",
"https://nvd.nist.gov/vuln/detail/CVE-2025-67721",
"https://github.com/airlift/aircompressor/commit/f2b489b398779b40c1ee29ddb11d7edef54ddc15",
"https://github.com/airlift/aircompressor/commit/ff12c4d5757c9d6d1de3d39a10402f1f84f9b765",
"https://github.com/advisories/GHSA-vx9q-rhv9-3jvg"
]
},
"related_cves": [
{
"value": "CVE-2025-67721",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 460138,
"published_at": "2026-10-08T19:45:30+00:00"
}