UBUNTU-CVE-2022-33967

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Source
https://ubuntu.com/security/CVE-2022-33967
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-33967.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-33967
Upstream
Downstream
Related
Published
2022-07-20T07:15:00Z
Modified
2025-10-24T04:53:44Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer overflow vulnerability due to a defect in the metadata reading process. Loading a specially crafted squashfs image may lead to a denial-of-service (DoS) condition or arbitrary code execution.

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"
}