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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 .
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade clamav1.4Upgrade clamav1.4-lib-debuginfoUpgrade clamav1.4-dataUpgrade clamd1.4-debuginfoUpgrade clamav1.4-freshclamUpgrade clamd1.4Upgrade clamav1.4-freshclam-debuginfoUpgrade clamav1.4-docUpgrade clamav1.4-milter-debuginfoUpgrade clamav1.4-libUpgrade clamav1.4-develUpgrade clamav1.4-debuginfoUpgrade clamav1.4-milterUpgrade clamav1.4-debugsourceUpgrade clamav1.4-filesystem | Jul 11, 2025 | Jun 18, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jun 18, 2025 |
| Debian | — | Upgrade clamav | Jun 20, 2025 | Jun 18, 2025 |
| Freebsd | — | Upgrade clamav | Jun 22, 2025 | Jun 20, 2025 |
| Suse | — | Upgrade libclamav12Upgrade clamav-docs-htmlUpgrade clamav-milterUpgrade libfreshclam3Upgrade clamav-develUpgrade libclammspack0Upgrade clamav | Jun 27, 2025 | Jun 18, 2025 |
| Ubuntu | — | Upgrade clamavUpgrade clamav (Ubuntu Pro) | Jul 3, 2025 | Jun 18, 2025 |
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