USN-6303-1

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Source
https://ubuntu.com/security/notices/USN-6303-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6303-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6303-1
Upstream
Related
Published
2023-08-21T11:32:44Z
Modified
2026-04-22T10:38:36Z
Summary
clamav vulnerability
Details

It was discovered that ClamAV incorrectly handled parsing HFS+ files. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:20.04:LTS / clamav

Package

Name
clamav
Purl
pkg:deb/ubuntu/clamav@0.103.9+dfsg-0ubuntu0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.103.9+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
0.103.8+dfsg-0ubuntu0.20.04.1

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "clamav",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamav-base",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamav-daemon",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamav-docs",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamav-freshclam",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamav-milter",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamav-testfiles",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "clamdscan",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        },
        {
            "binary_name":  "libclamav9",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.20.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2023-20197",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6303-1.json"

Ubuntu:22.04:LTS / clamav

Package

Name
clamav
Purl
pkg:deb/ubuntu/clamav@0.103.9+dfsg-0ubuntu0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.103.9+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
0.103.8+dfsg-0ubuntu0.22.04.1

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "clamav",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamav-base",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamav-daemon",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamav-docs",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamav-freshclam",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamav-milter",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamav-testfiles",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "clamdscan",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        },
        {
            "binary_name":  "libclamav9",
            "binary_version":  "0.103.9+dfsg-0ubuntu0.22.04.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2023-20197",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6303-1.json"