UBUNTU-CVE-2020-0550

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Source

https://ubuntu.com/security/CVE-2020-0550

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0550.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-0550

Upstream

CVE-2020-0550

Published

2020-03-10T17:00:00Z

Modified

2026-03-04T06:46:27.406607Z

Severity

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

Summary

[none]

Details

Improper data forwarding in some data cache for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. The list of affected products is provided in intel-sa-00330: https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00330.html

References

Affected packages

Ubuntu:Pro:14.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode@3.20210608.0ubuntu0.14.04.1+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.20130906.1ubuntu2

1.20130906.1ubuntu3

2.*

2.20140122.1

2.20140430.1ubuntu1

2.20140624-t-1ubuntu2

3.*

3.20180108.0~ubuntu14.04.2

3.20180108.0+really20170707ubuntu14.04.1

3.20180312.0~ubuntu14.04.1

3.20180425.1~ubuntu0.14.04.1

3.20180425.1~ubuntu0.14.04.2

3.20180807a.0ubuntu0.14.04.1

3.20190514.0ubuntu0.14.04.1

3.20190514.0ubuntu0.14.04.2

3.20190618.0ubuntu0.14.04.1

3.20191112-0ubuntu0.14.04.2

3.20191115.1ubuntu0.14.04.1

3.20191115.1ubuntu0.14.04.2

3.20200609.0ubuntu0.14.04.0

3.20200609.0ubuntu0.14.04.1

3.20201110.0ubuntu0.14.04.1

3.20201110.0ubuntu0.14.04.2

3.20210608.0ubuntu0.14.04.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "intel-microcode",
            "binary_version": "3.20210608.0ubuntu0.14.04.1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0550.json"

Ubuntu:Pro:16.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode@3.20260210.0ubuntu0.16.04.1+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20150121.1

3.20151106.1

3.20170707.1~ubuntu16.04.0

3.20180108.0~ubuntu16.04.2

3.20180108.0+really20170707ubuntu16.04.1

3.20180312.0~ubuntu16.04.1

3.20180425.1~ubuntu0.16.04.1

3.20180425.1~ubuntu0.16.04.2

3.20180807a.0ubuntu0.16.04.1

3.20190514.0ubuntu0.16.04.1

3.20190514.0ubuntu0.16.04.2

3.20190618.0ubuntu0.16.04.1

3.20191112-0ubuntu0.16.04.2

3.20191115.1ubuntu0.16.04.1

3.20191115.1ubuntu0.16.04.2

3.20200609.0ubuntu0.16.04.0

3.20200609.0ubuntu0.16.04.1

3.20201110.0ubuntu0.16.04.1

3.20201110.0ubuntu0.16.04.2

3.20210216.0ubuntu0.16.04.1

3.20210608.0ubuntu0.16.04.1+esm1

3.20220510.0ubuntu0.16.04.1+esm1

3.20230214.0ubuntu0.16.04.1+esm1

3.20230808.0ubuntu0.16.04.1+esm1

3.20231114.0ubuntu0.16.04.1+esm1

3.20240514.0ubuntu0.16.04.1+esm1

3.20240813.0ubuntu0.16.04.1+esm2

3.20240910.0ubuntu0.16.04.1+esm1

3.20241112.0ubuntu0.16.04.1+esm1

3.20250211.0ubuntu0.16.04.1+esm1

3.20250512.0ubuntu0.16.04.1+esm1

3.20250812.0ubuntu0.16.04.1+esm1

3.20260210.0ubuntu0.16.04.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "intel-microcode",
            "binary_version": "3.20260210.0ubuntu0.16.04.1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0550.json"

Ubuntu:Pro:18.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode@3.20260210.0ubuntu0.18.04.1+esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20170707.1

3.20171117.1

3.20180108.1

3.20180108.1+really20171117.1

3.20180312.0~ubuntu18.04.1

3.20180425.1~ubuntu0.18.04.1

3.20180425.1~ubuntu0.18.04.2

3.20180807a.0ubuntu0.18.04.1

3.20190514.0ubuntu0.18.04.2

3.20190514.0ubuntu0.18.04.3

3.20190618.0ubuntu0.18.04.1

3.20191112-0ubuntu0.18.04.2

3.20191115.1ubuntu0.18.04.1

3.20191115.1ubuntu0.18.04.2

3.20200609.0ubuntu0.18.04.0

3.20200609.0ubuntu0.18.04.1

3.20201110.0ubuntu0.18.04.1

3.20201110.0ubuntu0.18.04.2

3.20210216.0ubuntu0.18.04.1

3.20210608.0ubuntu0.18.04.1

3.20220510.0ubuntu0.18.04.1

3.20220809.0ubuntu0.18.04.1

3.20230214.0ubuntu0.18.04.1

3.20230808.0ubuntu0.18.04.1+esm1

3.20231114.0ubuntu0.18.04.1+esm1

3.20240514.0ubuntu0.18.04.1+esm1

3.20240813.0ubuntu0.18.04.1+esm2

3.20240910.0ubuntu0.18.04.1+esm1

3.20241112.0ubuntu0.18.04.1+esm1

3.20250211.0ubuntu0.18.04.1+esm1

3.20250512.0ubuntu0.18.04.1+esm1

3.20250812.0ubuntu0.18.04.1+esm1

3.20260210.0ubuntu0.18.04.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "intel-microcode",
            "binary_version": "3.20260210.0ubuntu0.18.04.1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0550.json"

Ubuntu:Pro:20.04:LTS / intel-microcode

Package

Name: intel-microcode
Purl: pkg:deb/ubuntu/intel-microcode@3.20260210.0ubuntu0.20.04.1+esm1?arch=source&distro=esm-infra/focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.20190918.1ubuntu1

3.20191115.1ubuntu1

3.20191115.1ubuntu2

3.20191115.1ubuntu3

3.20200609.0ubuntu0.20.04.0

3.20200609.0ubuntu0.20.04.1

3.20200609.0ubuntu0.20.04.2

3.20201110.0ubuntu0.20.04.1

3.20201110.0ubuntu0.20.04.2

3.20210216.0ubuntu0.20.04.1

3.20210608.0ubuntu0.20.04.1

3.20220510.0ubuntu0.20.04.1

3.20220809.0ubuntu0.20.04.1

3.20230214.0ubuntu0.20.04.1

3.20230808.0ubuntu0.20.04.1

3.20231114.0ubuntu0.20.04.1

3.20240514.0ubuntu0.20.04.1

3.20240813.0ubuntu0.20.04.2

3.20240910.0ubuntu0.20.04.1

3.20241112.0ubuntu0.20.04.1

3.20250211.0ubuntu0.20.04.1

3.20250512.0ubuntu0.20.04.1

3.20250812.0ubuntu0.20.04.1+esm1

3.20260210.0ubuntu0.20.04.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "intel-microcode",
            "binary_version": "3.20260210.0ubuntu0.20.04.1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-0550.json"