CVE-2012-3456
EPSS 20.1%
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.
How to fix CVE-2012-3456
To remediate CVE-2012-3456, upgrade the affected package to a fixed version below.
- Debian/calligra—upgrade to 1:2.4.3-2 or later
Is CVE-2012-3456 being exploited?
Moderate — EPSS is 20.1%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 1:2.4.3-2