UBUNTU-CVE-2020-35766

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Source
https://ubuntu.com/security/CVE-2020-35766
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-35766.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-35766
Related
Published
2020-12-28T20:15:00Z
Modified
2024-10-15T14:07:49Z
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
Summary
[none]
Details

The test suite in libopendkim in OpenDKIM through 2.10.3 allows local users to gain privileges via a symlink attack against the /tmp/testkeys file (related to t-testdata.h, t-setup.c, and t-cleanup.c). NOTE: this is applicable to persons who choose to engage in the "A number of self-test programs are included here for unit-testing the library" situation.

References

Affected packages

Ubuntu:Pro:16.04:LTS / opendkim

Package

Name
opendkim
Purl
pkg:deb/ubuntu/opendkim?arch=src?distro=esm-apps/xenial

Affected ranges

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

Affected versions

2.*

2.10.3-3build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / opendkim

Package

Name
opendkim
Purl
pkg:deb/ubuntu/opendkim?arch=src?distro=esm-apps/bionic

Affected ranges

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

Affected versions

2.*

2.11.0~alpha-10
2.11.0~alpha-11
2.11.0~alpha-11build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / opendkim

Package

Name
opendkim
Purl
pkg:deb/ubuntu/opendkim?arch=src?distro=focal

Affected ranges

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

Affected versions

2.*

2.11.0~alpha-12
2.11.0~alpha-13
2.11.0~alpha-14
2.11.0~beta2-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / opendkim

Package

Name
opendkim
Purl
pkg:deb/ubuntu/opendkim?arch=src?distro=jammy

Affected ranges

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

Affected versions

2.*

2.11.0~beta2-4build1
2.11.0~beta2-5
2.11.0~beta2-6

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / opendkim

Package

Name
opendkim
Purl
pkg:deb/ubuntu/opendkim?arch=src?distro=oracular

Affected ranges

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

Affected versions

2.*

2.11.0~beta2-9build4
2.11.0~beta2-9.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / opendkim

Package

Name
opendkim
Purl
pkg:deb/ubuntu/opendkim?arch=src?distro=noble

Affected ranges

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

Affected versions

2.*

2.11.0~beta2-8
2.11.0~beta2-9
2.11.0~beta2-9build3
2.11.0~beta2-9build4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}