ubuntu-cve-2022-0326
Vulnerability from osv_ubuntu
Published
2022-01-21 07:15
Modified
2026-05-20 14:55
Summary
Details
NULL Pointer Dereference in Homebrew mruby prior to 3.2.
Severity
5.5 (Medium)
5.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "groonga",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-bin",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-examples",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-httpd",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-munin-plugins",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-plugin-suggest",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-server-common",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-server-gqtp",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-token-filter-stem",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "groonga-tokenizer-mecab",
"binary_version": "6.0.1-1ubuntu1"
},
{
"binary_name": "libgroonga0",
"binary_version": "6.0.1-1ubuntu1"
}
]
},
"package": {
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"name": "groonga",
"purl": "pkg:deb/ubuntu/groonga@6.0.1-1ubuntu1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
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"4.0.6.1-2ubuntu3",
"5.1.1-1ubuntu2",
"5.1.2-1ubuntu1",
"6.0.0-1ubuntu2",
"6.0.1-1ubuntu1"
]
},
{
"ecosystem_specific": {
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{
"binary_name": "mruby",
"binary_version": "1.2.0+20160315+git4f20d58a-1"
}
]
},
"package": {
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"name": "mruby",
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},
"ranges": [
{
"events": [
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
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"1.1.0+20150906+git1cbbb7e1-1",
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]
},
{
"ecosystem_specific": {
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{
"binary_name": "groonga",
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},
{
"binary_name": "groonga-bin",
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},
{
"binary_name": "groonga-examples",
"binary_version": "8.0.0-1"
},
{
"binary_name": "groonga-httpd",
"binary_version": "8.0.0-1"
},
{
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},
{
"binary_name": "groonga-plugin-suggest",
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},
{
"binary_name": "groonga-server-common",
"binary_version": "8.0.0-1"
},
{
"binary_name": "groonga-server-gqtp",
"binary_version": "8.0.0-1"
},
{
"binary_name": "groonga-token-filter-stem",
"binary_version": "8.0.0-1"
},
{
"binary_name": "groonga-tokenizer-mecab",
"binary_version": "8.0.0-1"
},
{
"binary_name": "libgroonga0",
"binary_version": "8.0.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "groonga",
"purl": "pkg:deb/ubuntu/groonga@8.0.0-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
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"7.0.8-1",
"7.0.9-1",
"7.1.0-1",
"7.1.1-1",
"7.1.1-1build1",
"8.0.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "h2o",
"binary_version": "2.2.4+dfsg-1ubuntu0.1~esm2"
},
{
"binary_name": "libh2o-dev-common",
"binary_version": "2.2.4+dfsg-1ubuntu0.1~esm2"
},
{
"binary_name": "libh2o-evloop0.13",
"binary_version": "2.2.4+dfsg-1ubuntu0.1~esm2"
},
{
"binary_name": "libh2o0.13",
"binary_version": "2.2.4+dfsg-1ubuntu0.1~esm2"
}
]
},
"package": {
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"name": "h2o",
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},
"ranges": [
{
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{
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}
],
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}
],
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]
},
{
"ecosystem_specific": {
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{
"binary_name": "mruby",
"binary_version": "1.4.0-1"
}
]
},
"package": {
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"name": "mruby",
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},
"ranges": [
{
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{
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}
],
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}
],
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]
},
{
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"binaries": [
{
"binary_name": "groonga",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-bin",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-examples",
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},
{
"binary_name": "groonga-httpd",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-munin-plugins",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-plugin-suggest",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-server-common",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-server-gqtp",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-token-filter-stem",
"binary_version": "9.1.2-1"
},
{
"binary_name": "groonga-tokenizer-mecab",
"binary_version": "9.1.2-1"
},
{
"binary_name": "libgroonga0",
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}
]
},
"package": {
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"name": "groonga",
"purl": "pkg:deb/ubuntu/groonga@9.1.2-1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
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"9.0.7-1build1",
"9.0.8-1",
"9.0.9-1",
"9.1.0-1",
"9.1.1-1",
"9.1.2-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "h2o",
"binary_version": "2.2.5+dfsg2-3ubuntu0.1~esm1"
},
{
"binary_name": "libh2o-dev-common",
"binary_version": "2.2.5+dfsg2-3ubuntu0.1~esm1"
},
{
"binary_name": "libh2o-evloop0.13",
"binary_version": "2.2.5+dfsg2-3ubuntu0.1~esm1"
},
{
"binary_name": "libh2o0.13",
"binary_version": "2.2.5+dfsg2-3ubuntu0.1~esm1"
}
]
},
"package": {
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"name": "h2o",
"purl": "pkg:deb/ubuntu/h2o@2.2.5+dfsg2-3ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
},
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{
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{
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}
],
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}
],
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"2.2.5+dfsg2-3build1",
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]
},
{
"ecosystem_specific": {
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{
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}
]
},
"package": {
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"name": "mruby",
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},
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{
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{
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}
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}
],
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]
},
{
"ecosystem_specific": {
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{
"binary_name": "groonga",
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},
{
"binary_name": "groonga-bin",
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},
{
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"binary_version": "12.0.0-1"
},
{
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},
{
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},
{
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},
{
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{
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},
{
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{
"binary_name": "groonga-tokenizer-mecab",
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},
{
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}
]
},
"package": {
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"name": "groonga",
"purl": "pkg:deb/ubuntu/groonga@12.0.0-1?arch=source\u0026distro=jammy"
},
"ranges": [
{
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{
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]
},
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]
},
{
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},
{
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{
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},
{
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},
{
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{
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{
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{
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},
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},
{
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},
{
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{
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{
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{
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},
"ranges": [
{
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{
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{
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{
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{
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{
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{
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}
]
},
"package": {
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},
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},
{
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}
]
},
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},
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],
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]
},
{
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},
{
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{
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{
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{
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{
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},
{
"binary_name": "groonga-server-gqtp",
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{
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{
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{
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{
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},
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"15.1.7+dfsg-1",
"15.1.9+dfsg-1",
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"15.2.3+dfsg-1",
"16.0.0+dfsg-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "mruby",
"binary_version": "3.4.0-2"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "mruby",
"purl": "pkg:deb/ubuntu/mruby@3.4.0-2?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.3.0-1",
"3.4.0-2"
]
}
],
"aliases": [],
"details": "NULL Pointer Dereference in Homebrew mruby prior to 3.2.",
"id": "UBUNTU-CVE-2022-0326",
"modified": "2026-05-20T14:55:10Z",
"published": "2022-01-21T07:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-0326"
},
{
"type": "REPORT",
"url": "https://huntr.dev/bounties/795dcbd9-1695-44bb-8c59-ad327c97c976"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0326"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2022-0326"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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