REDHAT-BUG-821803: Buffer Overflow
An integer overflow flaw, leading to buffer overflow, was found in the way OpenOffice.org processed invalid Escher graphics records length in PowerPoint documents. An attacker could provide a specially-crafted PowerPoint document that, when opened, would cause OpenOffice.org to crash or, potentially, execute arbitrary code with the privileges of the user running OpenOffice.org.
Upstream patches: [1] http://cgit.freedesktop.org/libreoffice/core/commit/?id=28a6558f9d3ca2dda3191f8b5b3f2378ee2533da [2] http://cgit.freedesktop.org/libreoffice/core/commit/?id=512401decb286ba0fc3031939b8f7de8649c502e
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-821803?
The severity of REDHAT-BUG-821803 is classified as a high-risk vulnerability due to the potential for buffer overflow leading to denial of service or remote code execution.
How do I fix REDHAT-BUG-821803?
To fix REDHAT-BUG-821803, update OpenOffice.org to the latest version that addresses this vulnerability.
What software is affected by REDHAT-BUG-821803?
REDHAT-BUG-821803 affects The Document Foundation OpenOffice.org, particularly when processing certain PowerPoint documents.
How does REDHAT-BUG-821803 affect OpenOffice.org?
REDHAT-BUG-821803 causes OpenOffice.org to potentially crash or become vulnerable to exploitation through specially crafted PowerPoint documents.
Is there any workaround for REDHAT-BUG-821803?
As a temporary workaround for REDHAT-BUG-821803, avoid opening untrusted or unknown PowerPoint documents in OpenOffice.org until a patch is applied.