CVE-2023-20197

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-20197
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-20197.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-20197
Related
Published
2023-08-16T22:15:10Z
Modified
2024-09-18T03:18:08.440191Z
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
Summary
[none]
Details

A vulnerability in the filesystem image parser for Hierarchical File System Plus (HFS+) 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 an incorrect check for completion when a file is decompressed, which may result in a loop condition that could cause the affected software to stop responding. An attacker could exploit this vulnerability by submitting a crafted HFS+ filesystem image to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to stop responding, resulting in a DoS condition on the affected software and consuming available system resources.

For a description of this vulnerability, see the ClamAV blog .

References

Affected packages

Debian:11 / clamav

Package

Name
clamav
Purl
pkg:deb/debian/clamav?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.103.9+dfsg-0+deb11u1

Affected versions

0.*

0.103.2+dfsg-2
0.103.3+dfsg-0+deb11u1
0.103.3+dfsg-1
0.103.4+dfsg-0+deb11u1
0.103.4+dfsg-1
0.103.5+dfsg-0+deb11u1
0.103.5+dfsg-1
0.103.6+dfsg-0+deb11u1
0.103.6+dfsg-1
0.103.7+dfsg-0+deb11u1
0.103.7+dfsg-1
0.103.8+dfsg-0+deb11u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / clamav

Package

Name
clamav
Purl
pkg:deb/debian/clamav?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.2+dfsg-1~deb12u1

Affected versions

1.*

1.0.1+dfsg-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / clamav

Package

Name
clamav
Purl
pkg:deb/debian/clamav?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.2+dfsg-1

Affected versions

1.*

1.0.1+dfsg-2
1.0.2+dfsg-1~deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}