UBUNTU-CVE-2024-6564

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Source
https://ubuntu.com/security/CVE-2024-6564
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-6564.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-6564
Upstream
Published
2024-07-08T16:15:00Z
Modified
2026-05-20T16:20:14Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Buffer overflow in "rcar_dev_init" due to using due to using untrusted data (rcar_image_number) as a loop counter before verifying it against RCAR_MAX_BL3X_IMAGE. This could lead to a full bypass of secure boot.

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/2024/UBUNTU-CVE-2024-6564.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/2024/UBUNTU-CVE-2024-6564.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/2024/UBUNTU-CVE-2024-6564.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/2024/UBUNTU-CVE-2024-6564.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/2024/UBUNTU-CVE-2024-6564.json"