Streamripper 'lib/http.c'文件多个缓冲区溢出漏洞

https://www.securityfocus.com/bid/32356
https://cxsecurity.com/issue/WLB-2008110037
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200811-396

StreamRipper能够将网上的MP3流媒体保存到硬盘中，特别适合录制网络MP3广播。Streamripper的lib/http.c文件中的http_parse_sc_header()函数在解析以Zwitterionv开始的超长HTTP头时、http_get_pls()函数在解析包含有超长项的特制pls播放列表时、http_get_m3u()函数在解析包含有超长File项的特制m3u播放列表时存在缓冲区溢出漏洞。如果用户受骗连接到了恶意的服务器并加载了恶意的媒体文件的话，就可以触发这些溢出，导致执行任意指令。

====================================================================== 

                     Secunia Research 19/11/2008

             - Streamripper Multiple Buffer Overflows -

====================================================================== 
Table of Contents

Affected Software....................................................1
Severity.............................................................2
Vendor's Description of Software.....................................3
Description of Vulnerability.........................................4
Solution.............................................................5
Time Table...........................................................6
Credits..............................................................7
References...........................................................8
About Secunia........................................................9
Verification........................................................10

====================================================================== 
1) Affected Software 

* Streamripper 1.63.5.

NOTE: Other versions may also be affected.

====================================================================== 
2) Severity 

Rating: Moderately critical
Impact: System access
Where:  Remote

====================================================================== 
3) Vendor's Description of Software 

"Records Shoutcast and Live365 MP3 streams to a hard disk, creating
separate files for each track. Runs under Unix and Windows."

Product Link:
http://streamripper.sourceforge.net/

====================================================================== 
4) Description of Vulnerability

Secunia Research has discovered some vulnerabilities in Streamripper,
which can be exploited by malicious people to compromise a user's
system.

1) A boundary error exists within http_parse_sc_header() in lib/http.c
when parsing an overly long HTTP header starting with "Zwitterion v".

2) A boundary error exists within http_get_pls() in lib/http.c when 
parsing a specially crafted pls playlist containing an overly long 
entry.

3) A boundary error exists within http_get_m3u() in lib/http.c when 
parsing a specially crafted m3u playlist containing an overly long 
"File" entry.

Successful exploitation allows execution of arbitrary code, but 
requires that a user is tricked into connecting to a malicious server.

====================================================================== 
5) Solution 

Patches should be available shortly.

====================================================================== 
6) Time Table 

05/11/2008 - Vendor notified.
10/11/2008 - Vendor response.
14/11/2008 - Vendor informs that fixes are ready and will be uploaded
             to CVS on the agreed disclosure date.
19/11/2008 - Public disclosure.

====================================================================== 
7) Credits 

Discovered by Stefan Cornelius, Secunia Research.

====================================================================== 
8) References

The Common Vulnerabilities and Exposures (CVE) project has assigned
CVE-2008-4829 for the vulnerabilities.

====================================================================== 
9) About Secunia

Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:

http://secunia.com/advisories/business_solutions/

Secunia also provides a publicly accessible and comprehensive advisory
database as a service to the security community and private 
individuals, who are interested in or concerned about IT-security.

http://secunia.com/advisories/

Secunia believes that it is important to support the community and to
do active vulnerability research in order to aid improving the 
security and reliability of software in general:

http://secunia.com/secunia_research/

Secunia regularly hires new skilled team members. Check the URL below
to see currently vacant positions:

http://secunia.com/corporate/jobs/

Secunia offers a FREE mailing list called Secunia Security Advisories:

http://secunia.com/advisories/mailing_lists/

====================================================================== 
10) Verification 

Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2008-50/

Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/

======================================================================

Streamripper Streamripper 1.63.5 Debian Linux 4.0 sparc Debian Linux 4.0 s/390 Debian Linux 4.0 powerpc Debian Linux 4.0 mipsel Debian Linux 4.0 mips Deb

来源:BID
名称:32356
链接:http://www.securityfocus.com/bid/32356
来源:BUGTRAQ
名称:20081119SecuniaResearch:StreamripperMultipleBufferOverflows
链接:http://www.securityfocus.com/archive/1/archive/1/498486/100/0/threaded
来源:OSVDB
名称:49997
链接:http://www.osvdb.org/49997
来源:VUPEN
名称:ADV-2008-3207
链接:http://www.frsirt.com/english/advisories/2008/3207
来源:DEBIAN
名称:DSA-1683
链接:http://www.debian.org/security/2008/dsa-1683
来源:SREASON
名称:4647
链接:http://securityreason.com/securityalert/4647
来源:MISC
链接:http://secunia.com/secunia_research/2008-50/
来源:SECUNIA
名称:33061
链接:http://secunia.com/advisories/33061
来源:SECUNIA
名称:33052
链接:http://secunia.com/advisories/33052
来源:SECUNIA
名称:32562
链接:http://secunia.com/advisories/32562