Zero-day Vulnerability Database

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Zero-day vulnerabilities discovered: 2

Remote code execution in JustSystems Ichitaro
CVE-2009-1054

Memory corruption

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to boundary error when parsing a malformed file. A remote attacker can create a specially crafted file or document using Web PURAGUINBYUA, trick the victim into opening it, trigger memory corruption, run a malicious program and execute arbitrary code on the system with privileges of the current user.

Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.

Note: the vulnerability was being actively exploited.

Software: Ichitaro

Known/fameous malware:

Trojan.Tarodrop.H

Remote code execution in JustSystems Ichitaro
CVE-2009-4737

Memory corruption

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The weakness exists due to boundary error when handling malformed files. A remote attacker can create a specially crafted RTF file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the system with privileges of the current user.

Successful exploitation of the vulnerability results in arbitrary code execution on the vulnerable system.

Note: the vulnerability was being actively exploited.

Software: Ichitaro

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