HighFix available
arm-trusted-firmware — security advisory
In all versions of ARM Trusted Firmware up to and including v1.4, not initializing or saving/restoring the PMCR_EL0 register can leak secure world timing information.
- Products
- arm-trusted-firmware
- Affected versions
- 2.10.0+dfsg-1, 2.10.10+dfsg-1, 2.12.0+dfsg-1, 2.12.0+dfsg-2, 2.12.1+dfsg-1, 2.12.16+dfsg-1, 2.8.0+dfsg-1, 2.9.0+dfsg-1, 2.9.0+dfsg-2, 2.9.0+dfsg-3
- Fixed versions
- 2.12.16+dfsg-1
- CVEs
- CVE-2017-15031
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 13:31 UTC · Revision 1
Source evidence
In all versions of ARM Trusted Firmware up to and including v1.4, not initializing or saving/restoring the PMCR_EL0 register can leak secure world timing information.
osv:DEBIAN-CVE-2017-15031
arm-trusted-firmware
Fixed versions: Not specified
arm-trusted-firmware
Fixed versions: Not specified
arm-trusted-firmware
Fixed versions: 2.12.16+dfsg-1
Complete source record
{
"id": "8136b580cdc7ad5f14de8a6e0fc46b0f17d5af412a00d800b3d844cb1d423a5f",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2017-15031",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2017-15031",
"summary": "In all versions of ARM Trusted Firmware up to and including v1.4, not initializing or saving/restoring the PMCR_EL0 register can leak secure world timing information.",
"evidence": "osv:DEBIAN-CVE-2017-15031",
"products": [
{
"name": {
"value": "arm-trusted-firmware",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.10.0+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.10.10+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.12.0+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.12.0+dfsg-2",
"evidence": "/affected/0/versions"
},
{
"value": "2.12.1+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.12.16+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.8.0+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.9.0+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.9.0+dfsg-2",
"evidence": "/affected/0/versions"
},
{
"value": "2.9.0+dfsg-3",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "arm-trusted-firmware",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
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"evidence": "/affected/1/versions"
},
{
"value": "2.12.16+dfsg-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "arm-trusted-firmware",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.12.16+dfsg-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "2.12.1+dfsg-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2017-15031",
"aliases": [
"DEBIAN-CVE-2017-15031"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "arm-trusted-firmware",
"purl": "pkg:deb/debian/arm-trusted-firmware?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"2.10.0+dfsg-1",
"2.10.10+dfsg-1",
"2.12.0+dfsg-1",
"2.12.0+dfsg-2",
"2.12.1+dfsg-1",
"2.12.16+dfsg-1",
"2.8.0+dfsg-1",
"2.9.0+dfsg-1",
"2.9.0+dfsg-2",
"2.9.0+dfsg-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2017-15031.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "arm-trusted-firmware",
"purl": "pkg:deb/debian/arm-trusted-firmware?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"2.12.1+dfsg-1",
"2.12.16+dfsg-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2017-15031.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.12.16+dfsg-1"
}
]
}
],
"package": {
"name": "arm-trusted-firmware",
"purl": "pkg:deb/debian/arm-trusted-firmware?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"2.12.1+dfsg-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2017-15031.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-10T05:00:04.565494723Z",
"provider": "osv",
"upstream": [
"CVE-2017-15031"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2017-15031"
]
},
"related_cves": [
{
"value": "CVE-2017-15031",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 125973,
"published_at": "2018-12-18T16:29:00.25+00:00"
}