UBUNTU-CVE-2022-2347

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Source
https://ubuntu.com/security/CVE-2022-2347
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-2347.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-2347
Upstream
Downstream
Related
Published
2022-09-23T13:15:00Z
Modified
2025-10-24T04:53:02Z
Severity
  • 7.7 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

There exists an unchecked length field in UBoot. The U-Boot DFU implementation does not bound the length field in USB DFU download setup packets, and it does not verify that the transfer direction corresponds to the specified command. Consequently, if a physical attacker crafts a USB DFU download setup packet with a wLength greater than 4096 bytes, they can write beyond the heap-allocated request buffer.

References

Affected packages

Ubuntu:16.04:LTS

u-boot

Package

Name
u-boot
Purl
pkg:deb/ubuntu/u-boot@2016.01+dfsg1-2ubuntu5?arch=source&distro=xenial

Affected ranges

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

Affected versions

2015.*

2015.04+dfsg1-2ubuntu1
2015.10+dfsg1-2
2015.10+dfsg1-3
2015.10+dfsg1-4

2016.*

2016.01+dfsg1-1
2016.01+dfsg1-1ubuntu1
2016.01+dfsg1-2ubuntu1
2016.01+dfsg1-2ubuntu2
2016.01+dfsg1-2ubuntu3
2016.01+dfsg1-2ubuntu5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-exynos"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-imx"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-omap"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-rockchip"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-rpi"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-sunxi"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-tegra"
        },
        {
            "binary_version": "2016.01+dfsg1-2ubuntu5",
            "binary_name": "u-boot-tools"
        }
    ]
}

Ubuntu:18.04:LTS

u-boot

Package

Name
u-boot
Purl
pkg:deb/ubuntu/u-boot@2020.10+dfsg-1ubuntu0~18.04.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2020.10+dfsg-1ubuntu0~18.04.3

Affected versions

2016.*

2016.03+dfsg1-6ubuntu2

2018.*

2018.07~rc3+dfsg1-0ubuntu1~18.04.1
2018.07~rc3+dfsg1-0ubuntu2~18.04.1
2018.07~rc3+dfsg1-0ubuntu3~18.04.1

2019.*

2019.07+dfsg-1ubuntu4~18.04.1

2020.*

2020.10+dfsg-1ubuntu0~18.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-amlogic"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-exynos"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-imx"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-mvebu"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-omap"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-qcom"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-qemu"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-rockchip"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-rpi"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-sunxi"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-tegra"
        },
        {
            "binary_version": "2020.10+dfsg-1ubuntu0~18.04.3",
            "binary_name": "u-boot-tools"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS

u-boot

Package

Name
u-boot
Purl
pkg:deb/ubuntu/u-boot@2021.01+dfsg-3ubuntu0~20.04.5?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2021.01+dfsg-3ubuntu0~20.04.5

Affected versions

2019.*

2019.07+dfsg-1ubuntu3
2019.07+dfsg-1ubuntu5
2019.07+dfsg-1ubuntu6

2020.*

2020.10+dfsg-1ubuntu0~20.04.2

2021.*

2021.01+dfsg-3ubuntu0~20.04.1
2021.01+dfsg-3ubuntu0~20.04.3
2021.01+dfsg-3ubuntu0~20.04.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-amlogic"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-exynos"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-imx"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-mvebu"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-omap"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-qcom"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-qemu"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-rockchip"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-rpi"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-sifive"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-sunxi"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-tegra"
        },
        {
            "binary_version": "2021.01+dfsg-3ubuntu0~20.04.5",
            "binary_name": "u-boot-tools"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS

u-boot

Package

Name
u-boot
Purl
pkg:deb/ubuntu/u-boot@2022.01+dfsg-2ubuntu2.3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2022.01+dfsg-2ubuntu2.3

Affected versions

2021.*

2021.07+dfsg-0ubuntu8
2021.07+dfsg-0ubuntu9
2021.07+dfsg-0ubuntu10

2022.*

2022.01+dfsg-2ubuntu1
2022.01+dfsg-2ubuntu2
2022.01+dfsg-2ubuntu2.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-amlogic"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-exynos"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-imx"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-microchip"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-mvebu"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-omap"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-qcom"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-qemu"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-rockchip"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-rpi"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-sifive"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-sunxi"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-tegra"
        },
        {
            "binary_version": "2022.01+dfsg-2ubuntu2.3",
            "binary_name": "u-boot-tools"
        }
    ],
    "availability": "No subscription required"
}

u-boot-nezha

Package

Name
u-boot-nezha
Purl
pkg:deb/ubuntu/u-boot-nezha@2022.04+git20220405.7446a472-0ubuntu0.4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2022.04+git20220405.7446a472-0ubuntu0.4

Affected versions

2021.*

2021.09+git20211008.62392d3-0ubuntu1

2022.*

2022.04+git20220405.7446a472-0ubuntu0.1
2022.04+git20220405.7446a472-0ubuntu0.2
2022.04+git20220405.7446a472-0ubuntu0.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2022.04+git20220405.7446a472-0ubuntu0.4",
            "binary_name": "u-boot-nezha"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:24.04:LTS

u-boot-nezha

Package

Name
u-boot-nezha
Purl
pkg:deb/ubuntu/u-boot-nezha@2024.01~rc1-190-g2e89b706f5-0ubuntu2?arch=source&distro=noble

Affected ranges

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

Affected versions

2022.*

2022.10-1089-g528ae9bc6c-0ubuntu2

2024.*

2024.01~rc1-190-g2e89b706f5-0ubuntu1
2024.01~rc1-190-g2e89b706f5-0ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2024.01~rc1-190-g2e89b706f5-0ubuntu2",
            "binary_name": "u-boot-nezha"
        }
    ]
}

Ubuntu:25.04

u-boot-nezha

Package

Name
u-boot-nezha
Purl
pkg:deb/ubuntu/u-boot-nezha@2024.01~rc1-190-g2e89b706f5-0ubuntu3?arch=source&distro=plucky

Affected ranges

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

Affected versions

2024.*

2024.01~rc1-190-g2e89b706f5-0ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2024.01~rc1-190-g2e89b706f5-0ubuntu3",
            "binary_name": "u-boot-nezha"
        }
    ]
}