CVE-2012-1149

libreoffice: Integer overflows, leading to heap-buffer overflows in JPEG, PNG and BMP reader implementations

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 the vclmi.dll module 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 (application crash) and possibly execute arbitrary code via a crafted embedded image object, as demonstrated by a JPEG image in a .DOC file, which triggers a heap-based buffer overflow.

Un desbordamiento de entero en el módulo de vclmi.dll en OpenOffice.org (OOo) v3.3, v3.4 Beta, y posiblemente en versiones anteriores, y LibreOffice antes de v3.5.3, permite a atacantes remotos causar una denegación de servicio (caída de la aplicación) y posiblemente ejecutar código de su elección a través de un objeto de imagen especificamente modificado para este fin incrustado en el documento, tal y como lo demuestra una imagen JPEG en un archivo .DOC, que provoca un desbordamiento de búfer basado en memoria dinámica (heap).

Multiple vulnerabilities have been found in OpenOffice and LibreOffice, the worst of which may result in execution of arbitrary code.

*Credits: N/A

CVSS Scores

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

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

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

2012-02-14 CVE Reserved
2012-06-21 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-122: Heap-based Buffer Overflow
CWE-189: Numeric Errors

CAPEC

References (25)

URL	Tag	Source
http://archives.neohapsis.com/archives/bugtraq/2012-05/0089.html	Broken Link
http://secunia.com/advisories/46992	Third Party Advisory
http://secunia.com/advisories/47244	Third Party Advisory
http://secunia.com/advisories/49140	Third Party Advisory
http://secunia.com/advisories/49373	Third Party Advisory
http://secunia.com/advisories/50692	Third Party Advisory
http://secunia.com/advisories/60799	Third Party Advisory
http://www.openoffice.org/security/cves/CVE-2012-1149.html	Third Party Advisory
http://www.osvdb.org/81988	Broken Link
http://www.securityfocus.com/bid/53570	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/75692	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://securitytracker.com/id?1027068	2023-02-13

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082168.html	2023-02-13
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081319.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2012-0705.html	2023-02-13
http://secunia.com/advisories/49392	2023-02-13
http://security.gentoo.org/glsa/glsa-201209-05.xml	2023-02-13
http://www.debian.org/security/2012/dsa-2473	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-2012-1149	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
https://access.redhat.com/security/cve/CVE-2012-1149	2012-06-04
https://bugzilla.redhat.com/show_bug.cgi?id=821726	2012-06-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
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
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				5.0 Search vendor "Redhat" for product "Enterprise Linux" and version "5.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop"				5.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "5.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop"				6.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "6.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server"				6.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Aus Search vendor "Redhat" for product "Enterprise Linux Server Aus"				6.2 Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "6.2"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Server Eus Search vendor "Redhat" for product "Enterprise Linux Server Eus"				6.2.z Search vendor "Redhat" for product "Enterprise Linux Server Eus" and version "6.2.z"		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation"				6.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "6.0"		-		Affected
Apache Search vendor "Apache"		Openoffice.org Search vendor "Apache" for product "Openoffice.org"				3.3.0 Search vendor "Apache" for product "Openoffice.org" and version "3.3.0"		-		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
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				15 Search vendor "Fedoraproject" for product "Fedora" and version "15"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				16 Search vendor "Fedoraproject" for product "Fedora" and version "16"		-		Affected