Reporter Microsoft Vulnerability Research
Microsoft is providing notification of the discovery and remediation of a vulnerability affecting Oracle Autovue software versions 20.1.1 and 20.2. Microsoft discovered and disclosed the vulnerability under coordinated vulnerability disclosure to the affected vendor, Oracle. Oracle has remediated the vulnerability in their software.
A vulnerability exists in the way that Oracle Autovue parses specially crafted DXF files resulting in heap corruption. An attacker who successfully exploited this vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited this vulnerability could take complete control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
Microsoft Vulnerability Research reported this issue to and coordinated with Oracle to ensure remediation of this issue. This vulnerability has been assigned the entry CVE-2012-1759 in the Common Vulnerabilities and Exposures list. For more information, including information about updates from Oracle, see Oracle Critical Patch Update Advisory - July 2012.
- The vulnerability cannot be exploited automatically through email. For an attack to be successful, a user must open an attachment that is sent in an email message.
- In a web-based attack scenario, an attacker could host a website that contains a specially crafted file that is used to exploit this vulnerability. In addition, compromised websites and websites that accept or host user-provided content or advertisements could contain specially crafted content that could exploit this vulnerability. In all cases, however, an attacker would have no way to force users to visit such websites. Instead, an attacker would have to convince users to visit the website, typically by getting them to click a link in an email message or Instant Messenger message that takes users to the attacker’s website, and then convince them to open the specially crafted file.
- An attacker who successfully exploited this vulnerability could gain the same user rights as the current user. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.