| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200710-24"> |
| <title>OpenOffice.org: Heap-based buffer overflow</title> |
| <synopsis> |
| A heap-based buffer overflow vulnerability has been discovered in |
| OpenOffice.org, allowing for the remote execution of arbitrary code. |
| </synopsis> |
| <product type="ebuild">openoffice</product> |
| <announced>October 23, 2007</announced> |
| <revised>October 23, 2007: 01</revised> |
| <bug>192818</bug> |
| <access>remote</access> |
| <affected> |
| <package name="app-office/openoffice" auto="yes" arch="*"> |
| <unaffected range="ge">2.3.0</unaffected> |
| <vulnerable range="lt">2.3.0</vulnerable> |
| </package> |
| <package name="app-office/openoffice-bin" auto="yes" arch="*"> |
| <unaffected range="ge">2.3.0</unaffected> |
| <vulnerable range="lt">2.3.0</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| OpenOffice.org is an open source office productivity suite, including |
| word processing, spreadsheet, presentation, drawing, data charting, |
| formula editing, and file conversion facilities. |
| </p> |
| </background> |
| <description> |
| <p> |
| iDefense Labs reported that the TIFF parsing code uses untrusted values |
| to calculate buffer sizes, which can lead to an integer overflow |
| resulting in heap-based buffer overflow. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p> |
| A remote attacker could entice a user to open a specially crafted |
| document, possibly leading to execution of arbitrary code with the |
| privileges of the user running OpenOffice.org. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All OpenOffice.org users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=app-office/openoffice-2.3.0"</code> |
| <p> |
| All OpenOffice.org binary users should upgrade to the latest version: |
| </p> |
| <code> |
| # emerge --sync |
| # emerge --ask --oneshot --verbose ">=app-office/openoffice-bin-2.3.0"</code> |
| </resolution> |
| <references> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2834">CVE-2007-2834</uri> |
| </references> |
| <metadata tag="requester" timestamp="Sat, 20 Oct 2007 21:31:00 +0000"> |
| p-y |
| </metadata> |
| <metadata tag="bugReady" timestamp="Sat, 20 Oct 2007 21:31:08 +0000"> |
| p-y |
| </metadata> |
| <metadata tag="submitter" timestamp="Sun, 21 Oct 2007 10:52:39 +0000"> |
| rbu |
| </metadata> |
| </glsa> |