kleopatra — security advisory
The Kleopatra component before 3.1.12 (and before 20.07.80) for GnuPG allows remote attackers to execute arbitrary code because openpgp4fpr: URLs are supported without safe handling of command-line options. The Qt platformpluginpath command-line option can be used to load an arbitrary DLL.
- Products
- kleopatra
- Affected versions
- 4:17.04.3-0ubuntu1, 4:17.08.3-0ubuntu1, 4:17.12.2-0ubuntu2, 4:17.12.3-0ubuntu1, 4:19.04.3-0ubuntu1, 4:19.04.3-0ubuntu2, 4:19.12.3-0ubuntu1, 4:21.08.1-0ubuntu1, 4:21.08.3-0ubuntu1, 4:21.11.80-0ubuntu1, 4:21.11.90-0ubuntu1, 4:21.12.0-0ubuntu1, 4:21.12.1-0ubuntu1, 4:21.12.2-0ubuntu1, 4:21.12.3-0ubuntu1, 4:23.08.1-0ubuntu1, 4:23.08.2-0ubuntu1, 4:23.08.3-0ubuntu1, 4:23.08.4-0ubuntu1, 4:23.08.5-0ubuntu1, 4:23.08.5-0ubuntu2, 4:23.08.5-0ubuntu3, 4:24.12.3-0ubuntu1, 4:25.04.1-0ubuntu1, 4:25.04.2-0ubuntu1, 4:25.04.3-0ubuntu1, 4:25.07.80-0ubuntu1, 4:25.07.90-0ubuntu1, 4:25.08.0-0ubuntu1, 4:25.08.1-0ubuntu1, 4:25.08.2-0ubuntu1, 4:25.08.3-0ubuntu1, 4:25.11.80-0ubuntu1, 4:25.11.90-0ubuntu1, 4:25.12.0-0ubuntu1, 4:25.12.0-0ubuntu2, 4:25.12.1-0ubuntu1, 4:25.12.1-0ubuntu2, 4:25.12.2-0ubuntu1, 4:25.12.2-0ubuntu2, 4:25.12.3-0ubuntu1, 4:26.04.2-1, 4:26.04.2-2, 4:26.04.3-0ubuntu1, 4:26.07.90-0ubuntu1, 4:26.08.0-0ubuntu1, 4:26.08.1-0ubuntu1
- Fixed versions
- Not specified
- CVEs
- CVE-2020-24972
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:38 UTC · Revision 1
Source evidence
The Kleopatra component before 3.1.12 (and before 20.07.80) for GnuPG allows remote attackers to execute arbitrary code because openpgp4fpr: URLs are supported without safe handling of command-line options. The Qt platformpluginpath command-line option can be used to load an arbitrary DLL.
osv:UBUNTU-CVE-2020-24972
kleopatra
Fixed versions: Not specified
kleopatra
Fixed versions: Not specified
kleopatra
Fixed versions: Not specified
kleopatra
Fixed versions: Not specified
kleopatra
Fixed versions: Not specified
kleopatra
Fixed versions: Not specified
kleopatra
Fixed versions: Not specified
Complete source record
{
"id": "90f7a037f56fc2227126e4a9346796c69525a82e90a06e815bf083fcd6a1f005",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-24972",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2020-24972",
"summary": "The Kleopatra component before 3.1.12 (and before 20.07.80) for GnuPG allows remote attackers to execute arbitrary code because openpgp4fpr: URLs are supported without safe handling of command-line options. The Qt platformpluginpath command-line option can be used to load an arbitrary DLL.",
"evidence": "osv:UBUNTU-CVE-2020-24972",
"products": [
{
"name": {
"value": "kleopatra",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4:17.04.3-0ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "4:17.08.3-0ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "4:17.12.2-0ubuntu2",
"evidence": "/affected/0/versions"
},
{
"value": "4:17.12.3-0ubuntu1",
"evidence": "/affected/0/versions"
}
]
},
{
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},
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"affected_versions": [
{
"value": "4:19.04.3-0ubuntu1",
"evidence": "/affected/1/versions"
},
{
"value": "4:19.04.3-0ubuntu2",
"evidence": "/affected/1/versions"
},
{
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"evidence": "/affected/1/versions"
}
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{
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"affected_versions": [
{
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},
{
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"evidence": "/affected/2/versions"
},
{
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"evidence": "/affected/2/versions"
},
{
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"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
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{
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{
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"affected_versions": [
{
"value": "4:23.08.1-0ubuntu1",
"evidence": "/affected/3/versions"
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{
"value": "4:23.08.2-0ubuntu1",
"evidence": "/affected/3/versions"
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{
"value": "4:23.08.3-0ubuntu1",
"evidence": "/affected/3/versions"
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{
"value": "4:23.08.4-0ubuntu1",
"evidence": "/affected/3/versions"
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{
"value": "4:23.08.5-0ubuntu1",
"evidence": "/affected/3/versions"
},
{
"value": "4:23.08.5-0ubuntu2",
"evidence": "/affected/3/versions"
},
{
"value": "4:23.08.5-0ubuntu3",
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}
]
},
{
"name": {
"value": "kleopatra",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
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"affected_versions": [
{
"value": "4:24.12.3-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.04.1-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.04.2-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.04.3-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.07.80-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.07.90-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.08.0-0ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "4:25.08.1-0ubuntu1",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "kleopatra",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4:25.12.3-0ubuntu1",
"evidence": "/affected/5/versions"
},
{
"value": "4:26.04.2-1",
"evidence": "/affected/5/versions"
},
{
"value": "4:26.04.2-2",
"evidence": "/affected/5/versions"
},
{
"value": "4:26.04.3-0ubuntu1",
"evidence": "/affected/5/versions"
},
{
"value": "4:26.07.90-0ubuntu1",
"evidence": "/affected/5/versions"
},
{
"value": "4:26.08.0-0ubuntu1",
"evidence": "/affected/5/versions"
},
{
"value": "4:26.08.1-0ubuntu1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "kleopatra",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4:25.08.1-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.08.2-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.08.3-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.11.80-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.11.90-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.0-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.0-0ubuntu2",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.1-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.1-0ubuntu2",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.2-0ubuntu1",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.2-0ubuntu2",
"evidence": "/affected/6/versions"
},
{
"value": "4:25.12.3-0ubuntu1",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2020-24972",
"aliases": [
"UBUNTU-CVE-2020-24972"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"4:17.04.3-0ubuntu1",
"4:17.08.3-0ubuntu1",
"4:17.12.2-0ubuntu2",
"4:17.12.3-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:17.12.3-0ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"4:19.04.3-0ubuntu1",
"4:19.04.3-0ubuntu2",
"4:19.12.3-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:19.12.3-0ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"4:21.08.1-0ubuntu1",
"4:21.08.3-0ubuntu1",
"4:21.11.80-0ubuntu1",
"4:21.11.90-0ubuntu1",
"4:21.12.0-0ubuntu1",
"4:21.12.1-0ubuntu1",
"4:21.12.2-0ubuntu1",
"4:21.12.3-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:21.12.3-0ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"4:23.08.1-0ubuntu1",
"4:23.08.2-0ubuntu1",
"4:23.08.3-0ubuntu1",
"4:23.08.4-0ubuntu1",
"4:23.08.5-0ubuntu1",
"4:23.08.5-0ubuntu2",
"4:23.08.5-0ubuntu3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:23.08.5-0ubuntu3"
}
]
}
},
{
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{
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],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"4:24.12.3-0ubuntu1",
"4:25.04.1-0ubuntu1",
"4:25.04.2-0ubuntu1",
"4:25.04.3-0ubuntu1",
"4:25.07.80-0ubuntu1",
"4:25.07.90-0ubuntu1",
"4:25.08.0-0ubuntu1",
"4:25.08.1-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:25.08.1-0ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
"introduced": "0"
}
]
}
],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"4:25.12.3-0ubuntu1",
"4:26.04.2-1",
"4:26.04.2-2",
"4:26.04.3-0ubuntu1",
"4:26.07.90-0ubuntu1",
"4:26.08.0-0ubuntu1",
"4:26.08.1-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:26.08.1-0ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "kleopatra",
"purl": "pkg:deb/ubuntu/kleopatra?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"4:25.08.1-0ubuntu1",
"4:25.08.2-0ubuntu1",
"4:25.08.3-0ubuntu1",
"4:25.11.80-0ubuntu1",
"4:25.11.90-0ubuntu1",
"4:25.12.0-0ubuntu1",
"4:25.12.0-0ubuntu2",
"4:25.12.1-0ubuntu1",
"4:25.12.1-0ubuntu2",
"4:25.12.2-0ubuntu1",
"4:25.12.2-0ubuntu2",
"4:25.12.3-0ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-24972.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "kleopatra",
"binary_version": "4:25.12.3-0ubuntu1"
}
]
}
}
],
"modified": "2026-10-17T12:55:52.464647434Z",
"provider": "osv",
"upstream": [
"CVE-2020-24972"
],
"references": [
"https://ubuntu.com/security/CVE-2020-24972",
"https://dev.gnupg.org/rKLEOPATRAb4bd63c1739900d94c04da03045e9445a5a5f54b",
"https://dev.gnupg.org/source/kleo/browse/master/CMakeLists.txt",
"https://www.cve.org/CVERecord?id=CVE-2020-24972"
]
},
"related_cves": [
{
"value": "CVE-2020-24972",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354202,
"published_at": "2020-08-29T21:15:00+00:00"
}