CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.5. It affects Microsoft, Office. Its EPSS score suggests a 20.1% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.
Original NVD 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.