GetGo Download Manager Stack Buffer Overflow Vulnerability (CVE-2014-2206)

Release date:
Updated on:

Affected Systems:
Getgosoft GetGo Download Manager v4.9.0.1982
Getgosoft GetGo Download Manager v4.8.2.1346
Getgosoft GetGo Download Manager v4.4.5.502
Description:
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Bugtraq id: 65913
CVE (CAN) ID: CVE-2014-2206

GetGo Download Manager is a free Internet Download Manager that supports YouTube.

GetGo Download Manager 4.9.0.1982, 4.8.2.1346, 4.4.5.502, and other versions have the buffer overflow vulnerability when processing the retrieval values of certain requests. After successful exploitation, remote attackers can execute arbitrary code with the current user permission.

<* Source: Julien Ahrens

Link: http://www.securityfocus.com/archive/1/531326/30/0/threaded
*>

Test method:
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Alert

The following procedures (methods) may be offensive and are intended only for security research and teaching. Users are at your own risk!

Registers:
EAX 00000000
ECX CCCCCCCC
EDX 76F2B4AD ntdll.76F2B4AD
EBX 00000000
ESP 0474BD5C
EBP 0474BD7C
ESI 00000000
EDI 1, 00000000
EIP CCCCCCCC
C 0 ES 002B 32bit 0 (FFFFFFFF)
P 1 CS 0023 32bit 0 (FFFFFFFF)
A 0 SS 002B 32bit 0 (FFFFFFFF)
Z 1 DS 002B 32bit 0 (FFFFFFFF)
S 0 FS 0053 32bit 7EF94000 (FFF)
T 0 GS 002B 32bit 0 (FFFFFFFF)
D 0
O 0 LastErr ERROR_SUCCESS (00000000)
EFL 00010246 (NO, NB, E, BE, NS, PE, GE, LE)
ST0 empty g
ST1 empty g
ST2 empty g
ST3 empty g
ST4 empty g
ST5 empty g
ST6 empty g
ST7 empty g
3 2 1 0 E S P U O Z D I
FST 0000 Cond 0 0 0 0 Err 0 0 0 0 0 0 0 0 0 (GT)
FCW 027F Prec NEAR, 53 Mask 1 1 1 1 1 1

Stack:
ESP-8> 00286D30
ESP-4> FFFFFFFE
ESP ==>> 76F2B499 RETURN to ntdll.76F2B499
ESP + 4> 0474BE44
ESP + 8> 0474D3A8
[...]
ESP + 1648> CCCCCCCC
ESP + 164C> CCCCCCCC Pointer to next SEH record
ESP + 1650> cccccccc se handler
ESP + 1654> CCCCCCCC

Suggestion:
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Vendor patch:

Getgosoft
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Currently, the vendor does not provide patches or upgrade programs. We recommend that users who use the software follow the vendor's homepage to obtain the latest version:

Www.getgosoft.com