安全研究

安全漏洞
Autonomy KeyView OLE文件解析整数溢出漏洞

发布日期:2010-03-04
更新日期:2010-03-08

受影响系统:
Symantec Mail Security for SMTP 5.0.x
Symantec Mail Security for Microsoft Exchange 6.0.x
Symantec Mail Security for Microsoft Exchange 5.0.x
Autonomy Keyview 10.5
Symantec Brightmail Gateway 8.0.x
Symantec Mail Security for Domino 8.0.2
Symantec Mail Security for Domino 8.0.1
Symantec Mail Security for Domino 8.0
Symantec Mail Security for Domino 7.5.x
Symantec Data Loss Prevention Enforce/Detection Servers 9.x
Symantec Data Loss Prevention Enforce/Detection Servers 8.1.1
Symantec Data Loss Prevention Enforce/Detection Servers 10.0
Symantec Data Loss Prevention Endpoint Agents 9.x
Symantec Data Loss Prevention Endpoint Agents 8.1.1
Symantec Data Loss Prevention Endpoint Agents 10.0
Symantec IM Manager 2007 8.x
描述:
BUGTRAQ  ID: 38468
CVE ID: CVE-2009-3032

KeyView是用于导出、转换和查看各种格式文件的软件包。

KeyView的kvolefio.dll库在解析OLE文件时从文件中读取了整数值并未经任何验证便使用这个值用于计算所要分配的内存数量。如果用户提供了足够大的数值,计算就可能溢出,导致分配不充分的堆缓冲区;软件之后将数据拷贝到了这个缓冲区,造成溢出。

<*来源:Joshua J. Drake
  
  链接:http://secunia.com/advisories/38797/
        http://www.symantec.com/business/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2010&suid=20100304_00
        http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=858
*>

建议:
厂商补丁:

Symantec
--------
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.symantec.com/business/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2010&suid=20100304_00

浏览次数:2722
严重程度:0(网友投票)
本安全漏洞由绿盟科技翻译整理,版权所有,未经许可,不得转载
绿盟科技给您安全的保障