Critical
radare2 — security advisory
Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.
- Products
- radare2
- Affected versions
- 0.9.6-3.1ubuntu1, 1.6.0+dfsg-1, 2.0.0+dfsg-1, 2.1.0+dfsg-1, 2.3.0+dfsg-1, 2.3.0+dfsg-2, 2.3.0+dfsg-2ubuntu0.1~esm1, 3.2.1+dfsg-5build1, 4.0.0+dfsg-1, 4.2.1+dfsg-1, 4.2.1+dfsg-2, 4.2.1+dfsg-2ubuntu0.1~esm1, 5.5.0+dfsg-1.1ubuntu2, 5.5.0+dfsg-1.1ubuntu3, 5.5.0+dfsg-1.1ubuntu3+esm1, 5.5.0+dfsg-1ubuntu1, 5.9.8+dfsg-2, 5.9.8+dfsg-2ubuntu0.25.10.1, 5.9.8+dfsg-2ubuntu0.25.10.2, 6.0.4+dfsg-1, 6.0.7+ds-1, 6.1.6+ds-2, 6.1.6+ds-3, 6.1.8+ds-1
- Fixed versions
- Not specified
- CVEs
- CVE-2022-0139
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:55 UTC · Revision 1
Source evidence
Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.
osv:UBUNTU-CVE-2022-0139
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
radare2
Fixed versions: Not specified
Complete source record
{
"id": "525d95fd299fea4a1c787019d93aed293827dd7e53cfc7d825203d54c779196c",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-0139",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-0139",
"summary": "Use After Free in GitHub repository radareorg/radare2 prior to 5.6.0.",
"evidence": "osv:UBUNTU-CVE-2022-0139",
"products": [
{
"name": {
"value": "radare2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.9.6-3.1ubuntu1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.6.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.0.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.1.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.0+dfsg-1",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.0+dfsg-2",
"evidence": "/affected/1/versions"
},
{
"value": "2.3.0+dfsg-2ubuntu0.1~esm1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.2.1+dfsg-5build1",
"evidence": "/affected/2/versions"
},
{
"value": "4.0.0+dfsg-1",
"evidence": "/affected/2/versions"
},
{
"value": "4.2.1+dfsg-1",
"evidence": "/affected/2/versions"
},
{
"value": "4.2.1+dfsg-2",
"evidence": "/affected/2/versions"
},
{
"value": "4.2.1+dfsg-2ubuntu0.1~esm1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.5.0+dfsg-1ubuntu1",
"evidence": "/affected/3/versions"
},
{
"value": "5.5.0+dfsg-1.1ubuntu2",
"evidence": "/affected/3/versions"
},
{
"value": "5.5.0+dfsg-1.1ubuntu3",
"evidence": "/affected/3/versions"
},
{
"value": "5.5.0+dfsg-1.1ubuntu3+esm1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.9.8+dfsg-2",
"evidence": "/affected/4/versions"
},
{
"value": "5.9.8+dfsg-2ubuntu0.25.10.1",
"evidence": "/affected/4/versions"
},
{
"value": "5.9.8+dfsg-2ubuntu0.25.10.2",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "6.0.7+ds-1",
"evidence": "/affected/5/versions"
},
{
"value": "6.1.6+ds-2",
"evidence": "/affected/5/versions"
},
{
"value": "6.1.6+ds-3",
"evidence": "/affected/5/versions"
},
{
"value": "6.1.8+ds-1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "radare2",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.9.8+dfsg-2",
"evidence": "/affected/6/versions"
},
{
"value": "6.0.4+dfsg-1",
"evidence": "/affected/6/versions"
},
{
"value": "6.0.7+ds-1",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "critical",
"structured": {
"id": "UBUNTU-CVE-2022-0139",
"aliases": [
"UBUNTU-CVE-2022-0139"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"0.9.6-3.1ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-0.9.6",
"binary_version": "0.9.6-3.1ubuntu1"
},
{
"binary_name": "libradare2-common",
"binary_version": "0.9.6-3.1ubuntu1"
},
{
"binary_name": "radare2",
"binary_version": "0.9.6-3.1ubuntu1"
},
{
"binary_name": "radare2-plugins",
"binary_version": "0.9.6-3.1ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=esm-apps%2Fbionic",
"ecosystem": "Ubuntu:Pro:18.04:LTS"
},
"versions": [
"1.6.0+dfsg-1",
"2.0.0+dfsg-1",
"2.1.0+dfsg-1",
"2.3.0+dfsg-1",
"2.3.0+dfsg-2",
"2.3.0+dfsg-2ubuntu0.1~esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-2.3",
"binary_version": "2.3.0+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "libradare2-common",
"binary_version": "2.3.0+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "radare2",
"binary_version": "2.3.0+dfsg-2ubuntu0.1~esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=esm-apps%2Ffocal",
"ecosystem": "Ubuntu:Pro:20.04:LTS"
},
"versions": [
"3.2.1+dfsg-5build1",
"4.0.0+dfsg-1",
"4.2.1+dfsg-1",
"4.2.1+dfsg-2",
"4.2.1+dfsg-2ubuntu0.1~esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-4.2.1",
"binary_version": "4.2.1+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "libradare2-common",
"binary_version": "4.2.1+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "radare2",
"binary_version": "4.2.1+dfsg-2ubuntu0.1~esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=esm-apps%2Fnoble",
"ecosystem": "Ubuntu:Pro:24.04:LTS"
},
"versions": [
"5.5.0+dfsg-1ubuntu1",
"5.5.0+dfsg-1.1ubuntu2",
"5.5.0+dfsg-1.1ubuntu3",
"5.5.0+dfsg-1.1ubuntu3+esm1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-5.0.0t64",
"binary_version": "5.5.0+dfsg-1.1ubuntu3+esm1"
},
{
"binary_name": "libradare2-common",
"binary_version": "5.5.0+dfsg-1.1ubuntu3+esm1"
},
{
"binary_name": "radare2",
"binary_version": "5.5.0+dfsg-1.1ubuntu3+esm1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"5.9.8+dfsg-2",
"5.9.8+dfsg-2ubuntu0.25.10.1",
"5.9.8+dfsg-2ubuntu0.25.10.2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-5.0.0t64",
"binary_version": "5.9.8+dfsg-2ubuntu0.25.10.2"
},
{
"binary_name": "libradare2-common",
"binary_version": "5.9.8+dfsg-2ubuntu0.25.10.2"
},
{
"binary_name": "radare2",
"binary_version": "5.9.8+dfsg-2ubuntu0.25.10.2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"6.0.7+ds-1",
"6.1.6+ds-2",
"6.1.6+ds-3",
"6.1.8+ds-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-6.0.0t64",
"binary_version": "6.1.8+ds-1"
},
{
"binary_name": "libradare2-common",
"binary_version": "6.1.8+ds-1"
},
{
"binary_name": "radare2",
"binary_version": "6.1.8+ds-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "radare2",
"purl": "pkg:deb/ubuntu/radare2?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"5.9.8+dfsg-2",
"6.0.4+dfsg-1",
"6.0.7+ds-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-0139.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libradare2-6.0.0t64",
"binary_version": "6.0.7+ds-1"
},
{
"binary_name": "libradare2-common",
"binary_version": "6.0.7+ds-1"
},
{
"binary_name": "radare2",
"binary_version": "6.0.7+ds-1"
}
]
}
}
],
"modified": "2026-10-17T12:56:16.294158733Z",
"provider": "osv",
"upstream": [
"CVE-2022-0139"
],
"references": [
"https://ubuntu.com/security/CVE-2022-0139",
"https://huntr.dev/bounties/3dcb6f40-45cd-403b-929f-db123fde32c0/",
"https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73c",
"https://huntr.dev/bounties/3dcb6f40-45cd-403b-929f-db123fde32c0",
"https://www.cve.org/CVERecord?id=CVE-2022-0139"
]
},
"related_cves": [
{
"value": "CVE-2022-0139",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 355104,
"published_at": "2022-02-08T19:15:00+00:00"
}