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Vulnerability Details :

CVE-2025-20234

Summary
Assigner-cisco
Assigner Org ID-d1c1063e-7a18-46af-9102-31f8928bc633
Published At-18 Jun, 2025 | 16:20
Updated At-18 Jun, 2025 | 18:22
Rejected At-
Credits

ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

A vulnerability in Universal Disk Format (UDF) processing 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 memory overread during UDF file scanning. An attacker could exploit this vulnerability by submitting a crafted file containing UDF content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software. For a description of this vulnerability, see the .

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:cisco
Assigner Org ID:d1c1063e-7a18-46af-9102-31f8928bc633
Published At:18 Jun, 2025 | 16:20
Updated At:18 Jun, 2025 | 18:22
Rejected At:
▼CVE Numbering Authority (CNA)
ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

A vulnerability in Universal Disk Format (UDF) processing 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 memory overread during UDF file scanning. An attacker could exploit this vulnerability by submitting a crafted file containing UDF content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software. For a description of this vulnerability, see the .

Affected Products
Vendor
Cisco Systems, Inc.Cisco
Product
Cisco Secure Endpoint
Default Status
unknown
Versions
Affected
  • 7.0.5
  • 6.2.19
  • 7.3.3
  • 7.2.13
  • 6.1.5
  • 6.3.1
  • 6.2.5
  • 7.3.5
  • 6.2.1
  • 7.2.7
  • 7.1.1
  • 6.3.5
  • 6.2.9
  • 7.3.1
  • 6.1.7
  • 7.2.11
  • 7.2.3
  • 7.1.5
  • 6.3.3
  • 7.3.9
  • 6.2.3
  • 6.1.9
  • 6.0.9
  • 7.2.5
  • 6.0.7
  • 6.3.7
  • 1.12.3
  • 1.8.0
  • 1.11.1
  • 1.12.4
  • 1.10.0
  • 1.12.0
  • 1.8.1
  • 1.10.1
  • 1.12.1
  • 1.12.6
  • 1.14.0
  • 1.10.2
  • 1.12.7
  • 1.12.2
  • 1.6.0
  • 1.9.0
  • 1.11.0
  • 1.7.0
  • 1.13.0
  • 1.8.4
  • 1.13.1
  • 1.9.1
  • 1.12.5
  • 1.13.2
  • 8.1.7.21512
  • 8.1.7
  • 8.1.5
  • 8.1.3.21242
  • 8.1.3
  • 8.1.5.21322
  • 8.1.7.21417
  • 1.14.1
  • 1.15.2
  • 1.15.3
  • 1.15.4
  • 1.15.6
  • 1.16.0
  • 1.16.1
  • 1.16.2
  • 1.16.3
  • 1.18.1
  • 1.21.0
  • 1.21.2
  • 1.22.4
  • 1.24.1
  • 1.24.2
  • 1.24.4
  • 1.17.0
Problem Types
TypeCWE IDDescription
cweCWE-125Out-of-bounds Read
Type: cwe
CWE ID: CWE-125
Description: Out-of-bounds Read
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits

The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.

Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-udf-hmwd9nDy
N/A
https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.html
N/A
Hyperlink: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-udf-hmwd9nDy
Resource: N/A
Hyperlink: https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.html
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:psirt@cisco.com
Published At:18 Jun, 2025 | 17:15
Updated At:23 Jun, 2025 | 20:16

A vulnerability in Universal Disk Format (UDF) processing 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 memory overread during UDF file scanning. An attacker could exploit this vulnerability by submitting a crafted file containing UDF content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS condition on the affected software. For a description of this vulnerability, see the .

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-125Primarypsirt@cisco.com
CWE ID: CWE-125
Type: Primary
Source: psirt@cisco.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.htmlpsirt@cisco.com
N/A
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-udf-hmwd9nDypsirt@cisco.com
N/A
Hyperlink: https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.html
Source: psirt@cisco.com
Resource: N/A
Hyperlink: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-udf-hmwd9nDy
Source: psirt@cisco.com
Resource: N/A

Change History

0
Information is not available yet

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