7.5

CVE-2012-3456

Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
CalligraCalligra Version <= 2.4.3
CalligraCalligra Version2.4
CalligraCalligra Version2.4 Updatebeta2
CalligraCalligra Version2.4 Updatebeta3
CalligraCalligra Version2.4 Updatebeta4
CalligraCalligra Version2.4 Updatebeta6
CalligraCalligra Version2.4 Updatebeta7
CalligraCalligra Version2.4 Updaterc2
CalligraCalligra Version2.4.1
CalligraCalligra Version2.4.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 46.51% 0.974
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.