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CVE-2013-3174 : Détail

CVE-2013-3174

Code Injection
A03-Injection
92.87%V3
Network
2013-07-09 23:00 +00:00
2018-10-12 17:57 +00:00
CVE.org
NVD

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Descriptions

DirectShow in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, and Windows Server 2012 allows remote attackers to execute arbitrary code via a crafted GIF file, aka "DirectShow Arbitrary Memory Overwrite Vulnerability."

Informations

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-94 Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Metrics

Metric Score Sévérité CVSS Vecteur Source
V2 9.3 AV:N/AC:M/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.

EPSS Score

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.

EPSS Percentile

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 : 27050

Date de publication : 2013-07-22 22:00 +00:00
Auteur : Andrés Gómez Ramírez
EDB Vérifié : No

Introduction: The Microsoft DirectShow application programming interface (API) is a media-streaming architecture for Microsoft Windows. Using DirectShow, your applications can perform high-quality video and audio playback or capture. Overview: DirectShow in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, and Windows Server 2012 allows remote attackers to execute arbitrary code via a crafted GIF file, aka "DirectShow Arbitrary Memory Overwrite Vulnerability." Disclosure Timeline 2013-03-20 - Vulnerability reported to vendor 2013-07-09 - Coordinated public release of advisory Details: Microsoft's DirectShow API is vulnerable to arbitrary memory overwrite when reading specially crafted GIF files. I have attached a GIF which triggers the vulnerability. To open it you can use Media Player Classic which utilizes DirectShow API to render GIF files. I tested it on Windows XP SP3 and Windows 7 SP1 Spanish version. The corresponding output from WindDbg in Windows XP is: ModLoad: 72c90000 72c98000 C:\WINDOWS\system32\msacm32 drv ModLoad: 77bb0000 77bc5000 C:\WINDOWS\system32\MSACM32.dll ModLoad: 77ba0000 77ba7000 C:\WINDOWS\system32\midimap.dll ModLoad: 73e60000 73e64000 C:\WINDOWS\system32\KsUser.dll ModLoad: 60830000 608bc000 C:\WINDOWS\system32\qedit.dll ModLoad: 75ed0000 75ef1000 C:\WINDOWS\system32\MSVFW32.dll (bd0.bf4): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. eax=ff414141 ebx=fffffa60 ecx=00000000 edx=fea57028 esi=fea57028 edi=000000ef eip=60864094 esp=0274ec0c ebp=0274ed3c iopl=0 nv up ei ng nz ac pe cy cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010297 qedit!CImgGif::ReadImage+0x288: 60864094 8902 mov dword ptr [edx],eax ds:0023:fea57028=???????? The issue occurs inside qedit.dll when trying to read GIF header data, in CImgGif::ReadImage+0x288. This writes in memory position edx=fea57028 the value eax=ff414141 both of them controlled by the user. eax=fea57028 can be modified in the GIF file in the position 0x32C corresponding to NW corner of frame at 0, 0 and eax=ff414141 can be modified in the position 0x307 corresponding to Global Color Table. With these two values controlled by an attacker, arbitrary code execution could be achieved, with the privileges of the user running the application (in this case MPC). References: https://technet.microsoft.com/en-us/security/bulletin/ms13-056 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-3174 Fix: http://technet.microsoft.com/en-us/security/bulletin/ms13-056 PoC: https://docs.google.com/file/d/0B48gNjWDSsFwSDQ1ZGZEb3ItSEU https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/27050.zip

Products Mentioned

Configuraton 0

Microsoft>>Windows_7 >> Version *

Microsoft>>Windows_7 >> Version *

Microsoft>>Windows_8 >> Version -

Microsoft>>Windows_8 >> Version -

Microsoft>>Windows_server_2003 >> Version *

Microsoft>>Windows_server_2008 >> Version *

Microsoft>>Windows_server_2008 >> Version *

Microsoft>>Windows_server_2012 >> Version -

Microsoft>>Windows_vista >> Version *

Microsoft>>Windows_xp >> Version *

Microsoft>>Windows_xp >> Version -

References

http://www.us-cert.gov/ncas/alerts/TA13-190A
Tags : third-party-advisory, x_refsource_CERT

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