HighFix available
emacs, emacs24 and 3 more products — security advisory
An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
- Products
- emacs, emacs24, emacs25, xemacs21, xemacs21-packages
- Affected versions
- 1:26.3+1-1ubuntu1, 1:26.3+1-1ubuntu2, 1:27.1+1-3ubuntu3, 1:27.1+1-3ubuntu5, 1:27.1+1-3ubuntu5.1, 2009.02.17.dfsg.2-2, 2009.02.17.dfsg.2-4, 2009.02.17.dfsg.2-5, 2009.02.17.dfsg.3-2, 2009.02.17.dfsg.3-3, 2009.02.17.dfsg.3-3build1, 21.4.22-14ubuntu1, 21.4.22-4ubuntu3, 21.4.24-12, 21.4.24-12build2, 21.4.24-12build3, 21.4.24-4ubuntu1, 21.4.24-5ubuntu1, 21.4.24-8build1, 21.4.24-9, 21.4.24-9ubuntu2, 24.5+1-1ubuntu2, 24.5+1-1ubuntu4, 24.5+1-1ubuntu5, 24.5+1-1ubuntu6, 24.5+1-1ubuntu7, 24.5+1-6ubuntu1, 24.5+1-6ubuntu1.1, 24.5+1-6ubuntu1.1+esm1, 25.2+1-6
- Fixed versions
- 1:26.3+1-1ubuntu2+esm1, 1:27.1+1-3ubuntu5.2, 24.5+1-6ubuntu1.1+esm2, 25.2+1-6ubuntu0.1~esm2
- CVEs
- CVE-2022-48339
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:43 UTC · Revision 1
Source evidence
An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.
osv:UBUNTU-CVE-2022-48339
emacs24
Fixed versions: 24.5+1-6ubuntu1.1+esm2
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
emacs25
Fixed versions: 25.2+1-6ubuntu0.1~esm2
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
emacs
Fixed versions: 1:26.3+1-1ubuntu2+esm1
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
emacs
Fixed versions: 1:27.1+1-3ubuntu5.2
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
xemacs21
Fixed versions: Not specified
xemacs21-packages
Fixed versions: Not specified
Complete source record
{
"id": "7fe1a0282984c8933bd7b85c438e869099316113adab7f42b56e072dc4644bc0",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-48339",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-48339",
"summary": "An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function, the parameter file and parameter srcdir come from external input, and parameters are not escaped. If a file name or directory name contains shell metacharacters, code may be executed.",
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{
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{
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{
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{
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{
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{
"value": "1:26.3+1-1ubuntu2",
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{
"name": {
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"evidence": "/affected/7/package/name"
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"fixed_versions": [],
"affected_versions": [
{
"value": "21.4.24-8build1",
"evidence": "/affected/7/versions"
},
{
"value": "21.4.24-9",
"evidence": "/affected/7/versions"
}
]
},
{
"name": {
"value": "xemacs21-packages",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
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"affected_versions": [
{
"value": "2009.02.17.dfsg.2-4",
"evidence": "/affected/8/versions"
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{
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{
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{
"value": "1:27.1+1-3ubuntu5.2",
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{
"value": "1:27.1+1-3ubuntu3",
"evidence": "/affected/9/versions"
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{
"value": "1:27.1+1-3ubuntu5",
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{
"value": "1:27.1+1-3ubuntu5.1",
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{
"name": {
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{
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]
},
{
"name": {
"value": "xemacs21-packages",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2009.02.17.dfsg.2-5",
"evidence": "/affected/11/versions"
}
]
},
{
"name": {
"value": "xemacs21",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "21.4.24-12",
"evidence": "/affected/12/versions"
},
{
"value": "21.4.24-12build2",
"evidence": "/affected/12/versions"
},
{
"value": "21.4.24-12build3",
"evidence": "/affected/12/versions"
}
]
},
{
"name": {
"value": "xemacs21-packages",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2009.02.17.dfsg.3-2",
"evidence": "/affected/13/versions"
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{
"value": "2009.02.17.dfsg.3-3",
"evidence": "/affected/13/versions"
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]
},
{
"name": {
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{
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{
"name": {
"value": "xemacs21-packages",
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"affected_versions": [
{
"value": "2009.02.17.dfsg.3-3",
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{
"name": {
"value": "xemacs21",
"evidence": "/affected/16/package/name"
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{
"value": "21.4.24-12build3",
"evidence": "/affected/16/versions"
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{
"name": {
"value": "xemacs21-packages",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
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{
"value": "2009.02.17.dfsg.3-3build1",
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"name": {
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{
"value": "21.4.24-12build3",
"evidence": "/affected/18/versions"
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]
},
{
"name": {
"value": "xemacs21-packages",
"evidence": "/affected/19/package/name"
},
"prerequisites": [],
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"affected_versions": [
{
"value": "2009.02.17.dfsg.3-3",
"evidence": "/affected/19/versions"
},
{
"value": "2009.02.17.dfsg.3-3build1",
"evidence": "/affected/19/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2022-48339",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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{
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{
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{
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]
}
],
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"name": "emacs24",
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"binaries": [
{
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{
"binary_name": "emacs24-bin-common",
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{
"binary_name": "emacs24-common",
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{
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{
"binary_name": "emacs24-lucid",
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{
"binary_name": "emacs24-nox",
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},
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xemacs21",
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{
"binary_name": "xemacs21-bin",
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{
"binary_name": "xemacs21-mule",
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{
"binary_name": "xemacs21-mule-canna-wnn",
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{
"binary_name": "xemacs21-nomule",
"binary_version": "21.4.22-14ubuntu1"
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{
"binary_name": "xemacs21-support",
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},
{
"binary_name": "xemacs21-supportel",
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]
}
},
{
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{
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],
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},
"versions": [
"2009.02.17.dfsg.2-2"
],
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"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48339.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xemacs21-basesupport",
"binary_version": "2009.02.17.dfsg.2-2"
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{
"binary_name": "xemacs21-basesupport-el",
"binary_version": "2009.02.17.dfsg.2-2"
},
{
"binary_name": "xemacs21-mulesupport",
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{
"binary_name": "xemacs21-mulesupport-el",
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}
},
{
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{
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"name": "emacs25",
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{
"binary_name": "emacs25-common",
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{
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{
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{
"binary_name": "emacs25-nox",
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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": "Ubuntu:18.04:LTS"
},
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],
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"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48339.json"
},
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"binaries": [
{
"binary_name": "xemacs21",
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},
{
"binary_name": "xemacs21-bin",
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{
"binary_name": "xemacs21-mule",
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},
{
"binary_name": "xemacs21-mule-canna-wnn",
"binary_version": "21.4.24-5ubuntu1"
},
{
"binary_name": "xemacs21-nomule",
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},
{
"binary_name": "xemacs21-support",
"binary_version": "21.4.24-5ubuntu1"
},
{
"binary_name": "xemacs21-supportel",
"binary_version": "21.4.24-5ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "xemacs21-packages",
"purl": "pkg:deb/ubuntu/xemacs21-packages?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"2009.02.17.dfsg.2-4"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48339.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xemacs21-basesupport",
"binary_version": "2009.02.17.dfsg.2-4"
},
{
"binary_name": "xemacs21-basesupport-el",
"binary_version": "2009.02.17.dfsg.2-4"
},
{
"binary_name": "xemacs21-mulesupport",
"binary_version": "2009.02.17.dfsg.2-4"
},
{
"binary_name": "xemacs21-mulesupport-el",
"binary_version": "2009.02.17.dfsg.2-4"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:26.3+1-1ubuntu2+esm1"
}
]
}
],
"package": {
"name": "emacs",
"purl": "pkg:deb/ubuntu/emacs?arch=source&distro=esm-apps%2Ffocal",
"ecosystem": "Ubuntu:Pro:20.04:LTS"
},
"versions": [
"1:26.3+1-1ubuntu1",
"1:26.3+1-1ubuntu2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-48339.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "emacs",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
},
{
"binary_name": "emacs-bin-common",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
},
{
"binary_name": "emacs-common",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
},
{
"binary_name": "emacs-el",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
},
{
"binary_name": "emacs-gtk",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
},
{
"binary_name": "emacs-lucid",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
},
{
"binary_name": "emacs-nox",
"binary_version": "1:26.3+1-1ubuntu2+esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "xemacs21",
"purl": "pkg:deb/ubuntu/xemacs21?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"21.4.24-8build1",
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"modified": "2026-10-17T12:55:59.662410266Z",
"provider": "osv",
"upstream": [
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],
"references": [
"https://ubuntu.com/security/CVE-2022-48339",
"https://ubuntu.com/security/notices/USN-5955-1",
"https://www.cve.org/CVERecord?id=CVE-2022-48339",
"https://ubuntu.com/security/notices/USN-7027-1"
]
},
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{
"value": "CVE-2022-48339",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354500,
"published_at": "2023-02-20T23:15:00+00:00"
}