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AZL-64223 CVE-2025-20260 affecting package clamav for versions less than 1.0.9-1

🗓️ 18 Jun 2025 18:15:23Reported by GoogleType 
osv
 osv🔗 osv.dev

ClamAV PDF scanning flaw in versions before 1.0.9-1 allows remote unauthenticated attackers to overflow buffers, cause DoS, or execute code.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Storage Defender: Data Protect critical vulnerabilities resolved in release Defender 2.1.0/Data Protect 7.3
10 Dec 202515:04
–ibm
FreeBSD		clamav -- ClamAV PDF Scanning Buffer Overflow Vulnerability
18 Jun 202500:00
–freebsd
Tenable Nessus		Amazon Linux 2023 : clamav1.4, clamav1.4-data, clamav1.4-devel (ALAS2023-2025-1081)
10 Jul 202500:00
–nessus
Tenable Nessus		Azure Linux 3.0 Security Update: clamav (CVE-2025-20260)
11 Jul 202500:00
–nessus
Tenable Nessus		ClamAV 0.99.4 < 1.0.9, 1.2.0 < 1.4.3 Multiple Vulnerabilities
8 Jul 202500:00
–nessus
Tenable Nessus		Debian dla-4292 : clamav - security update
4 Sep 202500:00
–nessus
Tenable Nessus		Fedora 42 : clamav (2025-2ac841fe82)
21 Jun 202500:00
–nessus
Tenable Nessus		Fedora 41 : clamav (2025-88b0ad0c1f)
27 Jun 202500:00
–nessus
Tenable Nessus		FreeBSD : clamav -- ClamAV PDF Scanning Buffer Overflow Vulnerability (3dcc0812-4da5-11f0-afcc-f02f7432cf97)
21 Jun 202500:00
–nessus
Tenable Nessus		CBL Mariner 2.0 Security Update: clamav (CVE-2025-20260)
11 Jul 202500:00
–nessus
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21 Apr 2026 04:32Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19.8
EPSS0.01231
SSVC
clamavpdf scanningbuffer overflowdenial of serviceremote attackerunauthenticatedversions before 1.0.9-1
0