CVE-2012-3456
Calligra < 2.4.3 - Heap-Based Buffer Overflow in Microsoft Import Filter
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2012-3456. PoCs published by Charlie Miller.
AI-analyzed exploit summary The code snippet describes a buffer overflow vulnerability in Calligra/KOffice due to improper handling of UPX data in the STD::read function. The vulnerability allows arbitrary code execution or DoS via crafted input.
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.
Exploits (1)
The code snippet describes a buffer overflow vulnerability in Calligra/KOffice due to improper handling of UPX data in the STD::read function. The vulnerability allows arbitrary code execution or DoS via crafted input.