UBUNTU-CVE-2020-27350

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Source
https://ubuntu.com/security/CVE-2020-27350
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-27350.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-27350
Related
Published
2020-12-09T00:00:00Z
Modified
2025-01-13T10:22:18Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

APT had several integer overflows and underflows while parsing .deb packages, aka GHSL-2020-168 GHSL-2020-169, in files apt-pkg/contrib/extracttar.cc, apt-pkg/deb/debfile.cc, and apt-pkg/contrib/arfile.cc. This issue affects: apt 1.2.32ubuntu0 versions prior to 1.2.32ubuntu0.2; 1.6.12ubuntu0 versions prior to 1.6.12ubuntu0.2; 2.0.2ubuntu0 versions prior to 2.0.2ubuntu0.2; 2.1.10ubuntu0 versions prior to 2.1.10ubuntu0.1;

References

Affected packages

Ubuntu:Pro:14.04:LTS / apt

Package

Name
apt
Purl
pkg:deb/ubuntu/apt@1.0.1ubuntu2.24+esm3?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1ubuntu2.24+esm3

Affected versions

0.*

0.9.9.1~ubuntu3
0.9.9.1~ubuntu4
0.9.9.1~ubuntu5
0.9.13~exp1ubuntu1
0.9.13~exp1ubuntu2
0.9.13~exp1ubuntu3
0.9.13.1~ubuntu1
0.9.14.1ubuntu1
0.9.14.1ubuntu2
0.9.15.1ubuntu1
0.9.15.4ubuntu1
0.9.15.4ubuntu2
0.9.15.4ubuntu3
0.9.15.4ubuntu4
0.9.15.4ubuntu5

1.*

1.0.1ubuntu2
1.0.1ubuntu2.1
1.0.1ubuntu2.3
1.0.1ubuntu2.4.1
1.0.1ubuntu2.5
1.0.1ubuntu2.6
1.0.1ubuntu2.7
1.0.1ubuntu2.8
1.0.1ubuntu2.9
1.0.1ubuntu2.10
1.0.1ubuntu2.11
1.0.1ubuntu2.12
1.0.1ubuntu2.13
1.0.1ubuntu2.14
1.0.1ubuntu2.15
1.0.1ubuntu2.17
1.0.1ubuntu2.18
1.0.1ubuntu2.19
1.0.1ubuntu2.20
1.0.1ubuntu2.22
1.0.1ubuntu2.23
1.0.1ubuntu2.24
1.0.1ubuntu2.24+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt-dbgsym"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt-doc"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt-transport-https"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt-transport-https-dbgsym"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt-utils"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "apt-utils-dbgsym"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "libapt-inst1.5"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "libapt-inst1.5-dbgsym"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "libapt-pkg-dev"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "libapt-pkg-doc"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "libapt-pkg4.12"
        },
        {
            "binary_version": "1.0.1ubuntu2.24+esm3",
            "binary_name": "libapt-pkg4.12-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / apt

Package

Name
apt
Purl
pkg:deb/ubuntu/apt@1.2.32ubuntu0.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.32ubuntu0.2

Affected versions

1.*

1.0.10.2ubuntu1
1.1.4
1.1.5
1.1.10
1.2.3
1.2.4
1.2.6
1.2.7
1.2.8
1.2.9
1.2.10
1.2.10ubuntu1
1.2.12~ubuntu16.04.1
1.2.15
1.2.15ubuntu0.2
1.2.18
1.2.19
1.2.20
1.2.24
1.2.25
1.2.26
1.2.27
1.2.29
1.2.29ubuntu0.1
1.2.31
1.2.32
1.2.32ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt-dbgsym"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt-doc"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt-transport-https"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt-transport-https-dbgsym"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt-utils"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "apt-utils-dbgsym"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "libapt-inst2.0"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "libapt-inst2.0-dbgsym"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "libapt-pkg-dev"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "libapt-pkg-doc"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "libapt-pkg5.0"
        },
        {
            "binary_version": "1.2.32ubuntu0.2",
            "binary_name": "libapt-pkg5.0-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / apt

Package

Name
apt
Purl
pkg:deb/ubuntu/apt@1.6.12ubuntu0.2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.12ubuntu0.2

Affected versions

1.*

1.5
1.5.1
1.6~alpha5
1.6~alpha7ubuntu1
1.6~alpha7ubuntu2
1.6~beta1
1.6~rc1
1.6
1.6.1
1.6.2
1.6.3
1.6.3ubuntu0.1
1.6.6
1.6.6ubuntu0.1
1.6.8
1.6.10
1.6.11
1.6.12
1.6.12ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "apt"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "apt-dbgsym"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "apt-doc"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "apt-transport-https"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "apt-utils"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "apt-utils-dbgsym"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "libapt-inst2.0"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "libapt-inst2.0-dbgsym"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "libapt-pkg-dev"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "libapt-pkg-doc"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "libapt-pkg5.0"
        },
        {
            "binary_version": "1.6.12ubuntu0.2",
            "binary_name": "libapt-pkg5.0-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / apt

Package

Name
apt
Purl
pkg:deb/ubuntu/apt@2.0.2ubuntu0.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.2ubuntu0.2

Affected versions

1.*

1.9.4
1.9.5
1.9.7
1.9.8
1.9.9
1.9.10

2.*

2.0.0
2.0.1
2.0.1ubuntu1
2.0.2
2.0.2ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "apt"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "apt-dbgsym"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "apt-doc"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "apt-transport-https"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "apt-utils"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "apt-utils-dbgsym"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "libapt-pkg-dev"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "libapt-pkg-doc"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "libapt-pkg6.0"
        },
        {
            "binary_version": "2.0.2ubuntu0.2",
            "binary_name": "libapt-pkg6.0-dbgsym"
        }
    ]
}