Public Date:
821803: CVE-2012-2334, libreoffice: Integer overflow leading to buffer overflow by processing invalid Escher graphics records length in the Powerpoint documents

The MITRE CVE dictionary describes this issue as:

Integer overflow in filter/source/msfilter/msdffimp.cxx in (OOo) 3.3, 3.4 Beta, and possibly earlier, and LibreOffice before 3.5.3, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the length of an Escher graphics record in a PowerPoint (.ppt) document, which triggers a buffer overflow.

Find out more about CVE-2012-2334 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 6.8
Base Metrics AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 ( RHSA-2012:0705 2012-06-04
Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) ( RHSA-2012:0705 2012-06-04
Red Hat Enterprise Linux 5 ( RHSA-2012:0705 2012-06-04


Upstream acknowledges Sven Jacobi as the original reporter of this issue.
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CVE description copyright © 2017, The MITRE Corporation