F-Secure Anti-Virus password protected archive bypass antivirus protection
| fsecure-password-antivirus-bypass (17944) |  Medium Risk |
Description:
F-Secure Anti-Virus could allow a remote attacker to bypass antivirus protection. By nesting a malicious password protected file within a ZIP archive, a remote attacker could bypass antivirus protection.
Platforms Affected:
- F-Secure, Anti-Virus for MS Exchange 6.30
- F-Secure, Anti-Virus for MS Exchange 6.30 SR1
- F-Secure, Anti-Virus for MS Exchange 6.31
Remedy:
Apply the fsavmse631-02 HotFix for your system, available from the F-Secure Anti-Virus HotFix FTP page. See References.
Consequences:
Bypass Security
References:
- F-Secure Anti-Virus HotFix FTP page, F-Secure Anti-Virus for Microsoft Exchange Version 6.30 and 6.31 Post-Release Fix at ftp://ftp.f-secure.com/support/hotfix/fsav-mse/fsavmse63x-02_readme.txt.
- BID-11600: F-Secure Anti-Virus For Microsoft Exchange Password Protected Archive Scanner Bypass Vulnerability
- CVE-2004-2220: F-Secure Anti-Virus for Microsoft Exchange 6.30 and 6.31 does not properly detect certain password-protected files in a ZIP file, which allows remote attackers to bypass anti-virus protection.
- OSVDB ID: 11395: F-Secure Anti-Virus for Microsoft Exchange Nested Password Protected Archives Bypass
- SA13067: F-Secure Anti-Virus for Exchange Nested Password Protected Archives Bypass Issue
- SECTRACK ID: 1012057: F-Secure Anti-Virus for Microsoft Exchange Lets Remote Users Bypass Anti-Virus Detection With a ZIP Archive
Reported:
Nov 03, 2004
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