UBUNTU-CVE-2023-20212

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Source
https://ubuntu.com/security/CVE-2023-20212
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-20212.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-20212
Upstream
Withdrawn
2025-07-18T16:54:17Z
Published
2023-08-18T20:15:00Z
Modified
2025-07-16T08:28:54.398463Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A vulnerability in the AutoIt module of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to a logic error in the memory management of an affected device. An attacker could exploit this vulnerability by submitting a crafted AutoIt file to be scanned by ClamAV on the affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to restart unexpectedly, resulting in a DoS condition.

References

Affected packages

Ubuntu:20.04:LTS / clamav

Package

Name
clamav
Purl
pkg:deb/ubuntu/clamav@0.103.8+dfsg-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.103.8+dfsg-0ubuntu0.20.04.1

Affected versions

0.*

0.101.4+dfsg-1ubuntu1
0.102.1+dfsg-1ubuntu1
0.102.1+dfsg-2ubuntu1
0.102.1+dfsg-2ubuntu2
0.102.2+dfsg-1ubuntu1
0.102.2+dfsg-2ubuntu1
0.102.3+dfsg-0ubuntu0.20.04.1
0.102.4+dfsg-0ubuntu0.20.04.1
0.103.2+dfsg-0ubuntu0.20.04.1
0.103.2+dfsg-0ubuntu0.20.04.2
0.103.5+dfsg-1~20.04.1
0.103.6+dfsg-0ubuntu0.20.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "clamav",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-base",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-daemon",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-daemon-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-docs",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-freshclam",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-freshclam-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-milter",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-milter-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamav-testfiles",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamdscan",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "clamdscan-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libclamav-dev",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libclamav9",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name": "libclamav9-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.20.04.1"
        }
    ]
}

Ubuntu:22.04:LTS / clamav

Package

Name
clamav
Purl
pkg:deb/ubuntu/clamav@0.103.8+dfsg-0ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.103.8+dfsg-0ubuntu0.22.04.1

Affected versions

0.*

0.103.3+dfsg-1
0.103.4+dfsg-1
0.103.4+dfsg-1build1
0.103.5+dfsg-1
0.103.6+dfsg-0ubuntu0.22.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "clamav",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-base",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-daemon",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-daemon-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-docs",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-freshclam",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-freshclam-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-milter",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-milter-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamav-testfiles",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamdscan",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "clamdscan-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libclamav-dev",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libclamav9",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name": "libclamav9-dbgsym",
            "binary_version": "0.103.8+dfsg-0ubuntu0.22.04.1"
        }
    ]
}