CVE-2012-3455: Buffer Overflow
Heap-based buffer overflow in the read function in filters/words/msword-odf/wv2/src/styles.cpp in the Microsoft import filter in KOffice 2.3.3 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-2012-3456, but it was SPLIT by the CNA even though Calligra and KOffice share the same codebase.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-3455?
CVE-2012-3455 has a high severity due to the potential for a denial of service and arbitrary code execution.
How do I fix CVE-2012-3455?
To fix CVE-2012-3455, update KOffice to a version later than 2.3.3 that has mitigated this vulnerability.
What type of attack does CVE-2012-3455 enable?
CVE-2012-3455 enables remote attackers to cause application crashes and potentially execute arbitrary code.
Which software versions are affected by CVE-2012-3455?
CVE-2012-3455 affects KOffice versions 2.3.3 and earlier, including various specific versions of 1.x and early 2.x.
Can CVE-2012-3455 be exploited through ODF files?
Yes, CVE-2012-3455 can be exploited through crafted ODF files that contain malicious styles.