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CVE-2024-20505— ClamAV Memory Handling DoS

CVSS 4.0 · Medium EPSS 0.89% · P76
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I. Basic Information for CVE-2024-20505

Vulnerability Information
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Vulnerability Title
ClamAV Memory Handling DoS
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the PDF parsing module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an out of bounds read. An attacker could exploit this vulnerability by submitting a crafted PDF file to be scanned by ClamAV on an affected device. An exploit could allow the attacker to terminate the scanning process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
ClamAV 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ClamAV（Clam AntiVirus）是ClamAV团队的一套免费且开源的杀毒软件。该软件用于检测木马、病毒、恶意软件和其他恶意威胁。 ClamAV存在安全漏洞，该漏洞源于允许越界读取，从而导致拒绝服务。以下版本受到影响：1.4.0版本、1.3.2版本及之前版本、1.2.x版本、1.0.6版本及之前版本、0.105.x版本、0.104.x版本和0.103.11版本及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
CiscoClamAV 1.4.0 -

II. Public POCs for CVE-2024-20505

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III. Intelligence Information for CVE-2024-20505

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Same Patch Batch · Cisco · 2024-09-04 · 7 CVEs total

CVE-2024-204399.8 CRITICALCisco Smart Licensing Utility 安全漏洞
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CVE-2024-205066.1 MEDIUMClamAV Privilege Handling Escalation Vulnerability
CVE-2024-204696.0 MEDIUMCisco Identity Services Engine Command Injection Vulnerability
CVE-2024-205035.5 MEDIUMCisco Duo Epic for Hyperdrive Information Disclosure Vulnerability
CVE-2024-204974.3 MEDIUMCisco Expressway Edge Improper Authorization Vulnerability

IV. Related Vulnerabilities

Same product: ClamAV
Same vendor: Cisco

V. Comments for CVE-2024-20505

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