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From: Secunia Security Advisories <sec-adv@xxxxxxxxxxx>
To: 3APA3A@xxxxxxxxxxxxxxxx <3APA3A@xxxxxxxxxxxxxxxx>
Date: Thursday, April 6, 2006, 12:48:02 PM
Subject: [SA19534] ClamAV Multiple Vulnerabilities
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TITLE:
ClamAV Multiple Vulnerabilities
SECUNIA ADVISORY ID:
SA19534
VERIFY ADVISORY:
CRITICAL:
Highly critical
IMPACT:
DoS, System access
WHERE:
>From remote
SOFTWARE:
Clam AntiVirus (clamav) 0.x
DESCRIPTION:
Some vulnerabilities have been reported in ClamAV, which potentially
can be exploited by malicious people to cause a DoS (Denial of
Service) and compromise a vulnerable system.
1) An unspecified integer overflow error exists in the PE header
parser in "libclamav/pe.c".
Successful exploitation requires that the ArchiveMaxFileSize option
is disabled.
2) Some format string errors in the logging handling in
"shared/output.c" may be exploited to execute arbitrary code.
3) An out-of-bounds memory access error in the "cli_bitset_test()"
function in "ibclamav/others.c" may be exploited to cause a crash.
The vulnerabilities have been reported in version 0.88. Prior
versions may also be affected.
SOLUTION:
Update to version 0.88.1.
PROVIDED AND/OR DISCOVERED BY:
1) Damian Put
2) Reported by the vendor.
3) David Luyer
ORIGINAL ADVISORY:
Debian:
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