Summary
This host has ClamAV installed, and is prone to multiple Denial of Service vulnerabilities.
Impact
Successful exploitation will allow attackers to cause a denial of service.
Impact Level: Application
Solution
Upgrade to ClamAV 0.96.1 or later,
For updates refer to http://www.clamav.net
Insight
The flaws are due to:
- Errors exists within the 'cli_pdf()' function in 'libclamav/pdf.c' when processing certain 'PDF' files. This can be exploited to cause a crash.
- Error exists within the 'parseicon()' function in 'libclamav/pe_icons.c' when processing 'PE' icons. This can be exploited to trigger an out-of-bounds access when reading data and potentially cause a crash.
Affected
ClamAV version prior to 0.96.1 (1.0.26) on Windows.
Severity
Classification
-
CVE CVE-2010-1639, CVE-2010-1640 -
CVSS Base Score: 4.3
AV:N/AC:M/Au:N/C:N/I:N/A:P
Related Vulnerabilities
- Ciscokits TFTP Server Long Filename Denial Of Service Vulnerability
- chm2pdf Insecure Temporary File Creation or DoS Vulnerability
- ClamAV LZH File Unpacking Denial of Service Vulnerability (Linux)
- Firefox 'nsObserverList::FillObserverArray' DOS Vulnerability (Win)
- Apple Safari URI NULL Pointer Dereference DoS Vulnerability (Win)