安全研究

安全漏洞
F-Secure Anti-Virus LHA文件处理缓冲区溢出漏洞

发布日期:2007-05-30
更新日期:2007-05-31

受影响系统:
F-Secure Anti-Virus Linux Server Security 5.30
F-Secure Anti-Virus Linux Client Security 5.30
F-Secure Anti-Virus for Workstations 5.44
F-Secure Anti-Virus for Windows Servers 5.52
F-Secure Anti-Virus for MS Exchange 6.40
F-Secure Anti-Virus for MIMEsweeper 5.61
F-Secure Anti-Virus for Linux Servers 4.65
F-Secure Anti-Virus for Linux Gateways 4.65
F-Secure Anti-Virus for Citrix Servers 5.52
F-Secure Anti-Virus Client Security 6.03
F-Secure Anti-Virus 2007
F-Secure Anti-Virus 2006
F-Secure Anti-Virus 2005
F-Secure Internet Gatekeeper for Linux 2.16
F-Secure Internet Gatekeeper 6.60
F-Secure Internet Security 2007
F-Secure Internet Security 2006
F-Secure Internet Security 2005
描述:
BUGTRAQ  ID: 24235

F-Secure Anti-Virus是芬兰的一家杀毒软件厂商所发布的杀毒产品。

F-Secure在处理畸形格式的LHA文档时存在漏洞,如果用户使用F-Secure杀毒解决方案扫描了恶意的LHA文件的话,就可能触发缓冲区溢出,导致拒绝服务或执行任意指令。

<*来源:Tavis Ormandy (taviso@gentoo.org
  
  链接:http://secunia.com/advisories/25426/
        http://www.kb.cert.org/vuls/id/381508
        http://marc.info/?l=bugtraq&m=118071716008771&w=2
*>

建议:
厂商补丁:

F-Secure
--------
目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:

http://www.f-secure.com/security/fsc-2007-1.shtml

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