CVE-2012-2334

libreoffice: Integer overflow leading to buffer overflow by processing invalid Escher graphics records length in the Powerpoint documents

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer overflow in filter/source/msfilter/msdffimp.cxx in OpenOffice.org (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.

Desbordamiento de entero en filter/source/msfilter/msdffimp.cxx en OpenOffice.org (OOo) v3.3, v3.4 Beta, y posiblemente anteriores, y LibreOffice antes de v3.5.3, permite a atacantes remotos causar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de la longitud de un registro de gráficos Escher en una presentación de PowerPoint (.ppt), que provoca un desbordamiento de búfer.

A stack-based buffer overflow was discovered in the Lotus Word Pro import filter in OpenOffice.org. The default compiler options for affected releases should reduce the vulnerability to a denial of service. Huzaifa Sidhpurwala discovered that OpenOffice.org could be made to crash if it opened a specially crafted Word document. Integer overflows were discovered in the graphics loading code of several different image types. If a user were tricked into opening a specially crafted file, an attacker could cause OpenOffice.org to crash or possibly execute arbitrary code with the privileges of the user invoking the program. Various other issues were also addressed.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-04-19 CVE Reserved
2012-05-17 CVE Published
2024-08-06 CVE Updated
2024-08-06 First Exploit
2025-04-03 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-189: Numeric Errors

CAPEC

References (23)

URL	Tag	Source
http://archives.neohapsis.com/archives/bugtraq/2012-05/0091.html	Mailing List
http://secunia.com/advisories/60799	Third Party Advisory
http://securitytracker.com/id?1027070	Vdb Entry
http://www.openwall.com/lists/oss-security/2012/05/28/2	Mailing List
http://www.osvdb.org/82517	Vdb Entry
http://www.securityfocus.com/bid/53570	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/75695	Vdb Entry

URL	Date	SRC
http://cgit.freedesktop.org/libreoffice/core/commit/?id=28a6558f9d3ca2dda3191f8b5b3f2378ee2533da	2024-08-06
http://cgit.freedesktop.org/libreoffice/core/commit/?id=512401decb286ba0fc3031939b8f7de8649c502e	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082168.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2012-0705.html	2023-02-13
http://secunia.com/advisories/46992	2023-02-13
http://secunia.com/advisories/47244	2023-02-13
http://secunia.com/advisories/49373	2023-02-13
http://secunia.com/advisories/49392	2023-02-13
http://www.debian.org/security/2012/dsa-2487	2023-02-13
http://www.gentoo.org/security/en/glsa/glsa-201408-19.xml	2023-02-13
http://www.libreoffice.org/advisories/cve-2012-2334	2023-02-13
http://www.mandriva.com/security/advisories?name=MDVSA-2012:090	2023-02-13
http://www.mandriva.com/security/advisories?name=MDVSA-2012:091	2023-02-13
http://www.openoffice.org/security/cves/CVE-2012-2334.html	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=821803	2012-06-04
https://access.redhat.com/security/cve/CVE-2012-2334	2012-06-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apache Search vendor "Apache"		Openoffice.org Search vendor "Apache" for product "Openoffice.org"				3.3 Search vendor "Apache" for product "Openoffice.org" and version "3.3"		-		Affected
Apache Search vendor "Apache"		Openoffice.org Search vendor "Apache" for product "Openoffice.org"				3.4 Search vendor "Apache" for product "Openoffice.org" and version "3.4"		beta		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				<= 3.5.2 Search vendor "Libreoffice" for product "Libreoffice" and version " <= 3.5.2"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.3.0 Search vendor "Libreoffice" for product "Libreoffice" and version "3.3.0"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.3.1 Search vendor "Libreoffice" for product "Libreoffice" and version "3.3.1"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.3.2 Search vendor "Libreoffice" for product "Libreoffice" and version "3.3.2"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.3.3 Search vendor "Libreoffice" for product "Libreoffice" and version "3.3.3"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.3.4 Search vendor "Libreoffice" for product "Libreoffice" and version "3.3.4"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.4.0 Search vendor "Libreoffice" for product "Libreoffice" and version "3.4.0"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.4.1 Search vendor "Libreoffice" for product "Libreoffice" and version "3.4.1"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.4.2 Search vendor "Libreoffice" for product "Libreoffice" and version "3.4.2"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.4.5 Search vendor "Libreoffice" for product "Libreoffice" and version "3.4.5"		-		Affected
Libreoffice Search vendor "Libreoffice"		Libreoffice Search vendor "Libreoffice" for product "Libreoffice"				3.5 Search vendor "Libreoffice" for product "Libreoffice" and version "3.5"		-		Affected