ubuntu-cve-2022-24729
Vulnerability from osv_ubuntu
Published
2022-03-16 17:15
Modified
2026-05-20 14:55
Summary
Details
CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the dialog plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a browser tab freeze. A patch is available in version 4.18.0. There are currently no known workarounds.
Severity
6.5 (Medium)
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "5.2-1ubuntu1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "5.2-1ubuntu1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@5.2-1ubuntu1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.9-1",
"5.1-1",
"5.2-1",
"5.2-1ubuntu1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.2.12-5"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.2.12-5"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.2.12-5?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.2.11-2",
"4.2.12-3",
"4.2.12-4",
"4.2.12-5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ckeditor3",
"binary_version": "3.6.6.1+dfsg-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "ckeditor3",
"purl": "pkg:deb/ubuntu/ckeditor3@3.6.6.1+dfsg-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.6.1+dfsg-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "6.2-1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "6.2-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@6.2-1?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"5.7-1",
"6.1-1",
"6.2-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.2-2ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.2-2ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.1-5",
"4.4.2-1",
"4.4.2-2",
"4.4.2-2ubuntu0.1~esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ckeditor3",
"binary_version": "3.6.6.1+dfsg-4"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "ckeditor3",
"purl": "pkg:deb/ubuntu/ckeditor3@3.6.6.1+dfsg-4?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.6.1+dfsg-3",
"3.6.6.1+dfsg-4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "6.7-1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "6.7-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@6.7-1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"6.7-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.3-2+deb10u3build0.20.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.3-2+deb10u3build0.20.04.1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.3-2",
"4.4.3-2+deb10u3build0.20.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ckeditor3",
"binary_version": "3.6.6.1+dfsg-7"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "ckeditor3",
"purl": "pkg:deb/ubuntu/ckeditor3@3.6.6.1+dfsg-7?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.6.1+dfsg-7"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "7.7-1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "7.7-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@7.7-1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.5-1",
"7.7-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.4+dfsg-2ubuntu1.22.04.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.4+dfsg-2ubuntu1.22.04.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.4+dfsg-2ubuntu1",
"4.4.4+dfsg-2ubuntu1.22.04.1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ckeditor3",
"binary_version": "3.6.6.1+dfsg-7"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "ckeditor3",
"purl": "pkg:deb/ubuntu/ckeditor3@3.6.6.1+dfsg-7?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"3.6.6.1+dfsg-7"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "8.5-1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "8.5-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@8.5-1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.3-1",
"8.5-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.7+dfsg-1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.7+dfsg-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.7+dfsg-1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.4+dfsg-2ubuntu1",
"4.4.4+dfsg-2ubuntu2",
"4.4.7+dfsg-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "9.0-1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "9.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@9.0-1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.7+dfsg-4syncable1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.7+dfsg-4syncable1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
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}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.7+dfsg-4syncable1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-account-manager",
"binary_version": "9.0-1build1"
},
{
"binary_name": "ldap-account-manager-lamdaemon",
"binary_version": "9.0-1build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "ldap-account-manager",
"purl": "pkg:deb/ubuntu/ldap-account-manager@9.0-1build1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"9.0-1",
"9.0-1build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "request-tracker4",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-apache2",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-clients",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-mysql",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-postgresql",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-db-sqlite",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-doc-html",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-fcgi",
"binary_version": "4.4.7+dfsg-4syncable1"
},
{
"binary_name": "rt4-standalone",
"binary_version": "4.4.7+dfsg-4syncable1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "request-tracker4",
"purl": "pkg:deb/ubuntu/request-tracker4@4.4.7+dfsg-4syncable1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.4.7+dfsg-4syncable1"
]
}
],
"aliases": [],
"details": "CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a browser tab freeze. A patch is available in version 4.18.0. There are currently no known workarounds.",
"id": "UBUNTU-CVE-2022-24729",
"modified": "2026-05-20T14:55:51Z",
"published": "2022-03-16T17:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-24729"
},
{
"type": "REPORT",
"url": "https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-f6rf-9m92-x2hh"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-24729"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2022-24729"
]
}
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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.
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- 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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