CVE-2012-3456

high

Description

Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in Calligra 2.4.3 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted ODF style in an ODF document. NOTE: this is the same vulnerability as CVE-2012-3455, but it was SPLIT by the CNA even though Calligra and KOffice share the same codebase.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/77482

http://www.ubuntu.com/usn/USN-1525-1

http://www.openwall.com/lists/oss-security/2012/08/10/1

http://www.openwall.com/lists/oss-security/2012/08/06/6

http://www.openwall.com/lists/oss-security/2012/08/06/1

http://www.openwall.com/lists/oss-security/2012/08/04/5

http://www.openwall.com/lists/oss-security/2012/08/04/1

http://www.kde.org/info/security/advisory-20120810-1.txt

http://secunia.com/advisories/50050

http://media.blackhat.com/bh-us-12/Briefings/C_Miller/BH_US_12_Miller_NFC_attack_surface_WP.pdf

http://marc.info/?l=bugtraq&m=136733075705494&w=2

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00026.html

Details

Source: Mitre, NVD

Published: 2012-08-20

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High