Medium
lrzip — security advisory
Lrzip v0.651 was discovered to contain multiple invalid arithmetic shifts via the functions get_magic in lrzip.c and Predictor::init in libzpaq/libzpaq.cpp. These vulnerabilities allow attackers to cause a Denial of Service via unspecified vectors.
- Products
- lrzip
- Affected versions
- 0.651-2, 0.651-3, 0.660-1
- Fixed versions
- Not specified
- CVEs
- CVE-2022-33067
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:57 UTC · Revision 1
Source evidence
Lrzip v0.651 was discovered to contain multiple invalid arithmetic shifts via the functions get_magic in lrzip.c and Predictor::init in libzpaq/libzpaq.cpp. These vulnerabilities allow attackers to cause a Denial of Service via unspecified vectors.
osv:DEBIAN-CVE-2022-33067
lrzip
Fixed versions: Not specified
lrzip
Fixed versions: Not specified
lrzip
Fixed versions: Not specified
Complete source record
{
"id": "d7af42d055b0ba626a3ea954b07db524c3303868bb4e8e81b6d48e75ed36121f",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-33067",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-33067",
"summary": "Lrzip v0.651 was discovered to contain multiple invalid arithmetic shifts via the functions get_magic in lrzip.c and Predictor::init in libzpaq/libzpaq.cpp. These vulnerabilities allow attackers to cause a Denial of Service via unspecified vectors.",
"evidence": "osv:DEBIAN-CVE-2022-33067",
"products": [
{
"name": {
"value": "lrzip",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.651-2",
"evidence": "/affected/0/versions"
},
{
"value": "0.651-3",
"evidence": "/affected/0/versions"
},
{
"value": "0.660-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "lrzip",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.651-3",
"evidence": "/affected/1/versions"
},
{
"value": "0.660-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "lrzip",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.651-3",
"evidence": "/affected/2/versions"
},
{
"value": "0.660-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2022-33067",
"aliases": [
"DEBIAN-CVE-2022-33067"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "lrzip",
"purl": "pkg:deb/debian/lrzip?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"0.651-2",
"0.651-3",
"0.660-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-33067.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "lrzip",
"purl": "pkg:deb/debian/lrzip?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"0.651-3",
"0.660-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-33067.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "lrzip",
"purl": "pkg:deb/debian/lrzip?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"0.651-3",
"0.660-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-33067.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
],
"modified": "2026-10-15T08:02:38.883187360Z",
"provider": "osv",
"upstream": [
"CVE-2022-33067"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-33067"
]
},
"related_cves": [
{
"value": "CVE-2022-33067",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 323875,
"published_at": "2022-06-23T17:15:14.31+00:00"
}