UBUNTU-CVE-2022-47630

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Source
https://ubuntu.com/security/CVE-2022-47630
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47630.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-47630
Upstream
Published
2023-01-16T16:15:00Z
Modified
2026-05-20T16:08:22Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.

References

Affected packages

Ubuntu:20.04:LTS / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/ubuntu/arm-trusted-firmware?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1-3
2.2-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "arm-trusted-firmware",
            "binary_version": "2.2-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47630.json"

Ubuntu:22.04:LTS / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/ubuntu/arm-trusted-firmware?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.5+dfsg-1
2.6+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "arm-trusted-firmware",
            "binary_version": "2.6+dfsg-1"
        },
        {
            "binary_name": "arm-trusted-firmware-tools",
            "binary_version": "2.6+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47630.json"

Ubuntu:24.04:LTS / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/ubuntu/arm-trusted-firmware?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.9.0+dfsg-3
2.10.0+dfsg-1
2.10.0+dfsg-1build1
2.10.0+dfsg-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "arm-trusted-firmware",
            "binary_version": "2.10.0+dfsg-1build2"
        },
        {
            "binary_name": "arm-trusted-firmware-tools",
            "binary_version": "2.10.0+dfsg-1build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47630.json"

Ubuntu:25.10 / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/ubuntu/arm-trusted-firmware?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.10.0+dfsg-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "arm-trusted-firmware",
            "binary_version": "2.10.0+dfsg-1build2"
        },
        {
            "binary_name": "arm-trusted-firmware-tools",
            "binary_version": "2.10.0+dfsg-1build2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47630.json"

Ubuntu:26.04:LTS / arm-trusted-firmware

Package

Name
arm-trusted-firmware
Purl
pkg:deb/ubuntu/arm-trusted-firmware?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.10.0+dfsg-1build2
2.12.1+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "arm-trusted-firmware",
            "binary_version": "2.12.1+dfsg-1"
        },
        {
            "binary_name": "arm-trusted-firmware-tools",
            "binary_version": "2.12.1+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-47630.json"