OpenOffice rtl_allocateMemory() function code execution

openoffice-rtlallocatememory-code-execution (44742) The risk level is classified as HighHigh Risk

Description:

OpenOffice could allow a remote attacker to execute arbitrary code on the system, caused by a numeric truncation error in the rtl_allocateMemory() function. By persuading a victim to open a specially-crafted OpenOffice document, an attacker could execute arbitrary code or cause the application to crash.

*CVSS:

Base Score: 6.8
  Access Vector: Network
  Access Complexity: Medium
  Authentication: None
  Confidentiality Impact: Partial
  Integrity Impact: Partial
  Availability Impact: Partial
 
Temporal Score: 5.3
  Exploitability: Proof-of-Concept
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Gain Access

Remedy:

Apply the appropriate patch for your system. See References.

References:

  • CESA-2008-006 - rev 1: OpenOffice PCX image format crash.
  • OpenOffice.org Issue 91818: PATCH: making pcx import more robust.
  • OpenOffice.org Issue 92217: sal/rtl/source/alloc_global.c is not 64bit clean.
  • OpenOffice.org Web site: OpenOffice.org: Home.
  • Red Hat Bugzilla Bug 458056: CVE-2008-3282 openoffice.org: numeric truncation error in memory allocator.
  • BID-30866: OpenOffice 'rtl_allocateMemory()' Remote Code Execution Vulnerability
  • CVE-2008-3282: Integer overflow in the rtl_allocateMemory function in sal/rtl/source/alloc_global.c in the memory allocator in OpenOffice.org (OOo) 2.4.1, on 64-bit platforms, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted document, related to a numeric truncation error
  • RHSA-2008-0835: Important: openoffice.org security update
  • SA31640: OpenOffice "rtl_allocateMemory()" Truncation Vulnerability
  • SECTRACK ID: 1020764: OpenOffice 64-bit Memory Allocation Error Lets Remote Users Execute Arbitrary Code
  • VUPEN/ADV-2008-2449: OpenOffice.org rtl_allocateMemory() Truncation Vulnerability

Platforms Affected:

  • OpenOffice OpenOffice.org 2.4.1
  • RedHat Enterprise Linux 5 Client Workstation
  • RedHat Enterprise Linux 5 Client
  • RedHat Enterprise Linux Optional Productivity Applications 5 Server

Reported:

Jul 14, 2008

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