Advisory Details

March 19th, 2018

Microsoft Internet Explorer VML textpath Out-Of-Bounds Read Information Disclosure Vulnerability

CVE ID	CVE-2018-0929
CVSS SCORE	2.6, AV:N/AC:H/Au:N/C:P/I:N/A:N
AFFECTED VENDORS	Microsoft
AFFECTED PRODUCTS	Internet Explorer
VULNERABILITY DETAILS	This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Microsoft Internet Explorer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of VML markup that displays text along a path. By manipulating a document's elements, an attacker can trigger a read past the end of an allocated data structure. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
ADDITIONAL DETAILS	Microsoft has issued an update to correct this vulnerability. More details can be found at: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0929
DISCLOSURE TIMELINE	2017-11-07 - Vulnerability reported to vendor 2018-03-19 - Coordinated public release of advisory 2018-03-19 - Advisory Updated
CREDIT	SkyLined

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