what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Zero Day Initiative Advisory 12-112

Zero Day Initiative Advisory 12-112
Posted Jun 29, 2012
Authored by Tipping Point | Site zerodayinitiative.com

Zero Day Initiative Advisory 12-112 - This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of SAP NetWeaver ABAP. Authentication is not required to exploit this vulnerability. The specific flaw exists within the way SAP NetWeaver handles packages with opcode 0x43. If a package with sub opcode 0x4 contains a Parameter Name string NetWeaver will eventually write a \x00 byte onto the stack to mark the end of the string. The location of this null byte is dependent on user supplied data and the resulting stack corruption can lead to remote code execution under the context of the running process.

tags | advisory, remote, arbitrary, code execution
SHA-256 | a0f622145843006fa62dd9d19de99eb5f3c0d11cce559f5e222a1eee50b9b533

Zero Day Initiative Advisory 12-112

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

ZDI-12-112 : SAP Netweaver ABAP msg_server.exe Parameter Name Remote Code
Execution Vulnerability
http://www.zerodayinitiative.com/advisories/ZDI-12-112
June 28, 2012

- -- CVE ID:


- -- CVSS:
9, AV:N/AC:L/Au:N/C:P/I:P/A:C

- -- Affected Vendors:
SAP

- -- Affected Products:
SAP NetWeaver


- -- TippingPoint(TM) IPS Customer Protection:
TippingPoint IPS customers have been protected against this
vulnerability by Digital Vaccine protection filter ID 12407.
For further product information on the TippingPoint IPS, visit:

http://www.tippingpoint.com

- -- Vulnerability Details:
This vulnerability allows remote attackers to execute arbitrary code on
vulnerable installations of SAP NetWeaver ABAP. Authentication is not
required to exploit this vulnerability.

The specific flaw exists within the way SAP NetWeaver handles packages with
opcode 0x43. If a package with sub opcode 0x4 contains a Parameter Name
string NetWeaver will eventually write a \x00 byte onto the stack to mark
the end of the string. The location of this null byte is dependent on user
supplied data and the resulting stack corruption can lead to remote code
execution under the context of the running processs.

- -- Vendor Response:
SAP has issued an update to correct this vulnerability. More details can be
found at:
http://www.sdn.sap.com/irj/sdn/index?rid=/webcontent/uuid/c05604f6-4eb3-2d1
0-eea7-ceb666083a6a#section40


- -- Disclosure Timeline:
2011-10-28 - Vulnerability reported to vendor
2012-06-28 - Coordinated public release of advisory


- -- Credit:
This vulnerability was discovered by:
* e6af8de8b1d4b2b6d5ba2610cbf9cd38


- -- About the Zero Day Initiative (ZDI):
Established by TippingPoint, The Zero Day Initiative (ZDI) represents
a best-of-breed model for rewarding security researchers for responsibly
disclosing discovered vulnerabilities.

Researchers interested in getting paid for their security research
through the ZDI can find more information and sign-up at:

http://www.zerodayinitiative.com

The ZDI is unique in how the acquired vulnerability information is
used. TippingPoint does not re-sell the vulnerability details or any
exploit code. Instead, upon notifying the affected product vendor,
TippingPoint provides its customers with zero day protection through
its intrusion prevention technology. Explicit details regarding the
specifics of the vulnerability are not exposed to any parties until
an official vendor patch is publicly available. Furthermore, with the
altruistic aim of helping to secure a broader user base, TippingPoint
provides this vulnerability information confidentially to security
vendors (including competitors) who have a vulnerability protection or
mitigation product.

Our vulnerability disclosure policy is available online at:

http://www.zerodayinitiative.com/advisories/disclosure_policy/

Follow the ZDI on Twitter:

http://twitter.com/thezdi

-----BEGIN PGP SIGNATURE-----
Version: PGP Desktop 10.2.0 (Build 1950)
Charset: utf-8

wsBVAwUBT+ytV1VtgMGTo1scAQKbkwf9HlNu7Erwl+mPGcOx8WWu981FgGcd1n32
zld+NhXF086ZqW0TEgb5ZLrvlZ1czWCO3sZoYOfj376yv7BRY0zkkr9mJKANdfBA
qSUFZZqj0cx8WzI9R2xI8WFfDsIWrEZA/Ns9F2QDZXytT1DBG6t6ZgL9O/ARlLKt
oTez+yf959j0jRmApjnwKgJWhAk2FCOKaKZBFRBwiWZPezKGe9sjDlp0HGtzMdxa
yMasjhyEFRxJ4393oQUnLNVjmUs4fspe5Pb/JU5NKhIYfl2B+zNPmfkYShzLIgE3
4E/HP65TZsaNMH8IkSRZMtNkDswpO8gcefj+jNi1ZOQ2bL5kjRyYyg==
=4xNJ
-----END PGP SIGNATURE-----
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    42 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close