UBUNTU-CVE-2020-1930

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Source
https://ubuntu.com/security/CVE-2020-1930
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-1930.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-1930
Related
Published
2020-01-30T18:15:00Z
Modified
2020-01-30T18:15:00Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious rule configuration (.cf) files can be configured to run system commands similar to CVE-2018-11805. With this bug unpatched, exploits can be injected in a number of scenarios including the same privileges as spamd is run which may be elevated though doing so remotely is difficult. In addition to upgrading to SA 3.4.4, we again recommend that users should only use update channels or 3rd party .cf files from trusted places. If you cannot upgrade, do not use 3rd party rulesets, do not use sa-compile and do not run spamd as an account with elevated privileges.

References

Affected packages

Ubuntu:Pro:14.04:LTS / spamassassin

Package

Name
spamassassin
Purl
pkg:deb/ubuntu/spamassassin?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.4.2-0ubuntu0.14.04.1+esm2

Affected versions

3.*

3.3.2-6ubuntu2
3.3.2-8ubuntu1
3.3.2-8ubuntu2
3.4.0-1
3.4.0-1ubuntu1
3.4.0-1ubuntu2
3.4.0-1ubuntu2.1
3.4.2-0ubuntu0.14.04.1
3.4.2-0ubuntu0.14.04.1+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.4.2-0ubuntu0.14.04.1+esm2",
            "binary_name": "sa-compile"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.14.04.1+esm2",
            "binary_name": "spamassassin"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.14.04.1+esm2",
            "binary_name": "spamc"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.14.04.1+esm2",
            "binary_name": "spamc-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / spamassassin

Package

Name
spamassassin
Purl
pkg:deb/ubuntu/spamassassin?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.4.2-0ubuntu0.16.04.3

Affected versions

3.*

3.4.1-1
3.4.1-2
3.4.1-3
3.4.2-0ubuntu0.16.04.1
3.4.2-0ubuntu0.16.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.4.2-0ubuntu0.16.04.3",
            "binary_name": "sa-compile"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.16.04.3",
            "binary_name": "spamassassin"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.16.04.3",
            "binary_name": "spamc"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.16.04.3",
            "binary_name": "spamc-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / spamassassin

Package

Name
spamassassin
Purl
pkg:deb/ubuntu/spamassassin?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.4.2-0ubuntu0.18.04.3

Affected versions

3.*

3.4.1-7
3.4.1-8
3.4.1-8build1
3.4.2-0ubuntu0.18.04.1
3.4.2-0ubuntu0.18.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "3.4.2-0ubuntu0.18.04.3",
            "binary_name": "sa-compile"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.18.04.3",
            "binary_name": "spamassassin"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.18.04.3",
            "binary_name": "spamc"
        },
        {
            "binary_version": "3.4.2-0ubuntu0.18.04.3",
            "binary_name": "spamc-dbgsym"
        }
    ]
}