UBUNTU-CVE-2020-14308

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Source

https://ubuntu.com/security/CVE-2020-14308

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-14308.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-14308

Upstream

CVE-2020-14308

Downstream

USN-4432-1

Related

USN-4432-1

Published

2020-07-29T17:00:00Z

Modified

2025-10-24T04:48:32Z

Severity

6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Ubuntu - high

Summary

[none]

Details

In grub2 versions before 2.06 the grub memory allocator doesn't check for possible arithmetic overflows on the requested allocation size. This leads the function to return invalid memory allocations which can be further used to cause possible integrity, confidentiality and availability impacts during the boot process.

References

Affected packages

Ubuntu:16.04:LTS

grub2

Package

Name: grub2
Purl: pkg:deb/ubuntu/grub2@2.02~beta2-36ubuntu3.26?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.02~beta2-36ubuntu3.26

Affected versions

2.*

2.02~beta2-29

2.02~beta2-31

2.02~beta2-31ubuntu1

2.02~beta2-32

2.02~beta2-32ubuntu1

2.02~beta2-35

2.02~beta2-35ubuntu1

2.02~beta2-36

2.02~beta2-36ubuntu1

2.02~beta2-36ubuntu2

2.02~beta2-36ubuntu3

2.02~beta2-36ubuntu3.1

2.02~beta2-36ubuntu3.2

2.02~beta2-36ubuntu3.6

2.02~beta2-36ubuntu3.7

2.02~beta2-36ubuntu3.8

2.02~beta2-36ubuntu3.9

2.02~beta2-36ubuntu3.11

2.02~beta2-36ubuntu3.12

2.02~beta2-36ubuntu3.14

2.02~beta2-36ubuntu3.15

2.02~beta2-36ubuntu3.16

2.02~beta2-36ubuntu3.17

2.02~beta2-36ubuntu3.18

2.02~beta2-36ubuntu3.19

2.02~beta2-36ubuntu3.20

2.02~beta2-36ubuntu3.21

2.02~beta2-36ubuntu3.22

2.02~beta2-36ubuntu3.23

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-common",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-coreboot",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-coreboot-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-arm",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-arm-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-ia32",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-ia32-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-emu",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-firmware-qemu",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-ieee1275",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-ieee1275-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-linuxbios",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-pc",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-pc-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-rescue-pc",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-theme-starfield",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-uboot",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-uboot-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-xen",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-xen-bin",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-xen-host",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub2",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub2-common",
            "binary_version": "2.02~beta2-36ubuntu3.26"
        }
    ],
    "availability": "No subscription required"
}

grub2-signed

Package

Name: grub2-signed
Purl: pkg:deb/ubuntu/grub2-signed@1.66.26?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.66.26

Affected versions

1.*

1.55

1.56

1.57

1.58

1.59

1.61

1.62

1.63

1.64

1.65

1.66

1.66.1

1.66.2

1.66.6

1.66.7

1.66.8

1.66.9

1.66.11

1.66.12

1.66.14

1.66.15

1.66.16

1.66.17

1.66.18

1.66.19

1.66.20

1.66.21

1.66.22

1.66.23

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64-signed",
            "binary_version": "1.66.26+2.02~beta2-36ubuntu3.26"
        },
        {
            "binary_name": "grub-efi-arm64-signed",
            "binary_version": "1.66.26+2.02~beta2-36ubuntu3.26"
        }
    ],
    "availability": "No subscription required"
}

grub2-unsigned

Package

Name: grub2-unsigned
Purl: pkg:deb/ubuntu/grub2-unsigned@2.04-1ubuntu44.1.2?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.04-1ubuntu44

2.04-1ubuntu44.1

2.04-1ubuntu44.1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.04-1ubuntu44.1.2"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.04-1ubuntu44.1.2"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.04-1ubuntu44.1.2"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.04-1ubuntu44.1.2"
        }
    ]
}

Ubuntu:18.04:LTS

grub2

Package

Name: grub2
Purl: pkg:deb/ubuntu/grub2@2.02-2ubuntu8.16?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.02-2ubuntu8.16

Affected versions

2.*

2.02~beta3-4ubuntu7

2.02-2ubuntu1

2.02-2ubuntu2

2.02-2ubuntu4

2.02-2ubuntu6

2.02-2ubuntu7

2.02-2ubuntu8

2.02-2ubuntu8.1

2.02-2ubuntu8.2

2.02-2ubuntu8.3

2.02-2ubuntu8.4

2.02-2ubuntu8.6

2.02-2ubuntu8.7

2.02-2ubuntu8.9

2.02-2ubuntu8.10

2.02-2ubuntu8.12

2.02-2ubuntu8.13

2.02-2ubuntu8.14

2.02-2ubuntu8.15

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-common",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-coreboot",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-coreboot-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-arm",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-arm-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-ia32",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-ia32-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-emu",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-firmware-qemu",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-ieee1275",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-ieee1275-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-linuxbios",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-pc",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-pc-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-rescue-pc",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-theme-starfield",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-uboot",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-uboot-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-xen",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-xen-bin",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-xen-host",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub2",
            "binary_version": "2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub2-common",
            "binary_version": "2.02-2ubuntu8.16"
        }
    ],
    "availability": "No subscription required"
}

grub2-signed

Package

Name: grub2-signed
Purl: pkg:deb/ubuntu/grub2-signed@1.93.18?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.93.18

Affected versions

1.*

1.85

1.86

1.87

1.89

1.91

1.92

1.93

1.93.1

1.93.2

1.93.3

1.93.4

1.93.5

1.93.7

1.93.8

1.93.10

1.93.11

1.93.13

1.93.14

1.93.15

1.93.16

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64-signed",
            "binary_version": "1.93.18+2.02-2ubuntu8.16"
        },
        {
            "binary_name": "grub-efi-arm64-signed",
            "binary_version": "1.93.18+2.02-2ubuntu8.16"
        }
    ],
    "availability": "No subscription required"
}

grub2-unsigned

Package

Name: grub2-unsigned
Purl: pkg:deb/ubuntu/grub2-unsigned@2.04-1ubuntu47.4?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.04-1ubuntu47.4

Affected versions

2.*

2.04-1ubuntu44

2.04-1ubuntu44.1

2.04-1ubuntu44.1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.04-1ubuntu47.4"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.04-1ubuntu47.4"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.04-1ubuntu47.4"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.04-1ubuntu47.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS

grub2

Package

Name: grub2
Purl: pkg:deb/ubuntu/grub2@2.04-1ubuntu26.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.04-1ubuntu26.1

Affected versions

2.*

2.04-1ubuntu12

2.04-1ubuntu13

2.04-1ubuntu14

2.04-1ubuntu16

2.04-1ubuntu18

2.04-1ubuntu20

2.04-1ubuntu21

2.04-1ubuntu22

2.04-1ubuntu23

2.04-1ubuntu24

2.04-1ubuntu25

2.04-1ubuntu26

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-common",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-coreboot",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-coreboot-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-amd64-signed-template",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-arm",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-arm-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-arm64-signed-template",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-ia32",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-ia32-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-emu",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-firmware-qemu",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-ieee1275",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-ieee1275-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-linuxbios",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-pc",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-pc-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-rescue-pc",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-theme-starfield",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-uboot",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-uboot-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-xen",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-xen-bin",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-xen-host",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub2",
            "binary_version": "2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub2-common",
            "binary_version": "2.04-1ubuntu26.1"
        }
    ],
    "availability": "No subscription required"
}

grub2-signed

Package

Name: grub2-signed
Purl: pkg:deb/ubuntu/grub2-signed@1.142.3?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.142.3

Affected versions

1.*

1.128

1.129

1.130

1.131

1.133

1.134

1.135

1.136

1.137

1.138

1.139

1.140

1.141

1.142

1.142.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64-signed",
            "binary_version": "1.142.3+2.04-1ubuntu26.1"
        },
        {
            "binary_name": "grub-efi-arm64-signed",
            "binary_version": "1.142.3+2.04-1ubuntu26.1"
        }
    ],
    "availability": "No subscription required"
}

grub2-unsigned

Package

Name: grub2-unsigned
Purl: pkg:deb/ubuntu/grub2-unsigned@2.04-1ubuntu47.4?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.04-1ubuntu47.4

Affected versions

2.*

2.04-1ubuntu44

2.04-1ubuntu44.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.04-1ubuntu47.4"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.04-1ubuntu47.4"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.04-1ubuntu47.4"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.04-1ubuntu47.4"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:14.04:LTS

grub2

Package

Name: grub2
Purl: pkg:deb/ubuntu/grub2@2.02~beta2-9ubuntu1.20?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.02~beta2-9ubuntu1.20

Affected versions

2.*

2.00-19ubuntu2

2.00-19ubuntu3

2.00-19ubuntu4

2.00-20

2.00-21

2.00-22

2.02~beta2-5

2.02~beta2-6

2.02~beta2-7

2.02~beta2-8

2.02~beta2-9

2.02~beta2-9ubuntu1

2.02~beta2-9ubuntu1.1

2.02~beta2-9ubuntu1.2

2.02~beta2-9ubuntu1.3

2.02~beta2-9ubuntu1.4

2.02~beta2-9ubuntu1.5

2.02~beta2-9ubuntu1.6

2.02~beta2-9ubuntu1.7

2.02~beta2-9ubuntu1.8

2.02~beta2-9ubuntu1.11

2.02~beta2-9ubuntu1.12

2.02~beta2-9ubuntu1.14

2.02~beta2-9ubuntu1.15

2.02~beta2-9ubuntu1.16

2.02~beta2-9ubuntu1.17

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-common",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-coreboot",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-coreboot-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-amd64",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-amd64-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-arm",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-arm-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-arm64",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-arm64-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-ia32",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-efi-ia32-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-emu",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-firmware-qemu",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-ieee1275",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-ieee1275-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-linuxbios",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-pc",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-pc-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-rescue-pc",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-theme-starfield",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-uboot",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-uboot-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-xen",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub-xen-bin",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub2",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        },
        {
            "binary_name": "grub2-common",
            "binary_version": "2.02~beta2-9ubuntu1.20"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

grub2-signed

Package

Name: grub2-signed
Purl: pkg:deb/ubuntu/grub2-signed@1.34.22?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.34.22

Affected versions

1.*

1.22

1.23

1.24

1.25

1.26

1.27

1.30

1.31

1.32

1.33

1.34

1.34.1

1.34.2

1.34.3

1.34.4

1.34.5

1.34.6

1.34.7

1.34.8

1.34.9

1.34.13

1.34.14

1.34.16

1.34.17

1.34.18

1.34.20

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "grub-efi-amd64-signed",
            "binary_version": "1.34.22+2.02~beta2-9ubuntu1.20"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}