ClamAV before 0.91.2, as used in Kolab Server 2.0 through 2.2beta1 and other products, allows remote attackers to cause a denial of service (application crash) via (1) a crafted RTF file, which triggers a NULL dereference in the cli_scanrtf function in libclamav/rtf.c; or (2) a crafted HTML document with a data: URI, which triggers a NULL dereference in the cli_html_normalise function in libclamav/htmlnorm.c. NOTE: some of these details are obtained from third party information.
CVSS Details
- CVSS 3.1 Base Score: 4.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Clamav | — | Apply OS X security update 2008-002 | Dec 16, 2011 | Aug 23, 2007 |
| Debian | — | Upgrade clamav | Jul 30, 2024 | Aug 23, 2007 |
| Freebsd | — | Upgrade clamav | Dec 10, 2025 | Sep 21, 2007 |
| Gentoo Linux | — | Upgrade app-antivirus/clamav. | Oct 30, 2017 | Aug 23, 2007 |
| Suse | — | Upgrade suse-releaseUpgrade clamavUpgrade clamav-db | Feb 17, 2015 | Aug 23, 2007 |
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