Real Networks RealJukebox/RealOne Player Gold外壳文件远程缓冲区溢出漏洞

漏洞信息详情

Real Networks RealJukebox/RealOne Player Gold外壳文件远程缓冲区溢出漏洞

漏洞简介

RealJukebox/Real Player Gold是一款由Real Networks公司开发的拥有强大功能的媒体播放器,支持外壳更换。
RealJukebox/Real Player Gold在处理skin.ini文件中的\”CONTROLnImage\”字段时缺少正确的缓冲区边界检查,远程攻击者可以利用这个漏洞进行缓冲区溢出攻击。
RealJukebox/Real Player Gold没有对\”skin.ini\”中的\”CONTROLnImage\”字段进行充分检查,攻击者可以在skin.ini文件中提供包含超长文件名作为\”CONTROLnImage\”字段数据,当RealJukebox/Real Player Gold用户处理这个恶意skin.ini文件时,可导致产生缓冲区溢出,精心构建\”CONTROLnImage\”字段数据可导致以RealJukebox/Real Player Gold进程的权限在系统上执行任意指令。

漏洞公告

临时解决方法:
如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:

* 暂时没有合适的临时解决方法。
厂商补丁:
Real Networks
————-
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:

Real Networks RealJukebox 2 for Windows 1.0.2 .379:

Real Networks Patch skinpfree2.rmp

http://www.service.real.com/help/faq/security/07092002/skinpfree2.rmp” target=”_blank”>
http://www.service.real.com/help/faq/security/07092002/skinpfree2.rmp

Real Networks RealJukebox 2 Plus for Windows 1.0.2 .379:

Real Networks Patch skinpplus2.rmp

http://www.service.real.com/help/faq/security/07092002/skinpplus2.rmp” target=”_blank”>
http://www.service.real.com/help/faq/security/07092002/skinpplus2.rmp

Real Networks RealJukebox 2 Plus for Windows 1.0.2 .340:

Real Networks Patch skinpplus1.rmp

http://www.service.real.com/help/faq/security/07092002/skinpplus1.rmp” target=”_blank”>
http://www.service.real.com/help/faq/security/07092002/skinpplus1.rmp

Real Networks RealJukebox 2 for Windows 1.0.2 .340:

Real Networks Patch skinpfree1.rmp

http://www.service.real.com/help/faq/security/07092002/skinpfree1.rmp” target=”_blank”>
http://www.service.real.com/help/faq/security/07092002/skinpfree1.rmp

Real Networks RealOne Player Gold for Windows 6.0.10 .505:

Real Networks Patch skinpatchr11s.rmp

http://www.service.real.com/help/faq/security/07092002/skinpatchr11s.rmp” target=”_blank”>
http://www.service.real.com/help/faq/security/07092002/skinpatchr11s.rmp

参考网址

来源:US-CERT Vulnerability Note: VU#843667
名称: VU#843667
链接:http://www.kb.cert.org/vuls/id/843667

来源: BID
名称: 5217
链接:http://www.securityfocus.com/bid/5217

来源: XF
名称: realplayer-rjs-controlnimage-bo(9538)
链接:http://www.iss.net/security_center/static/9538.php

来源: service.real.com
链接:http://service.real.com/help/faq/security/bufferoverrun07092002.html

来源: BUGTRAQ
名称: 20020712 [SPSadvisory#48]RealONE Player Gold / RealJukebox2 Buffer Overflow
链接:http://archives.neohapsis.com/archives/bugtraq/2002-07/0127.html

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