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The wwunpack function in libclamav/wwunpack.c in ClamAV 0.99.2 allows remote attackers to cause a denial of service (use-after-free) via a crafted PE file with WWPack compression.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade clamav | Feb 22, 2018 | Aug 6, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Aug 7, 2017 |
| Debian | — | Upgrade clamav | Feb 25, 2019 | Aug 6, 2017 |
| Gentoo Linux | — | Upgrade app-antivirus/clamav. | Apr 23, 2018 | Aug 6, 2017 |
| Suse | — | Upgrade libclammspack0Upgrade libclamav7Upgrade clamav-develUpgrade clamavUpgrade libfreshclam2Upgrade libclamav9 | Feb 4, 2018 | Aug 6, 2017 |
| Ubuntu | — | Upgrade clamav | Aug 17, 2017 | Aug 6, 2017 |
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