CVE-2018-4903: Adobe Acrobat Pro DC ImageConversion XPS TIFF Software Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier versions, 2015.006.30394 and earlier versions. This vulnerability occurs as a result of computation that reads data that is past the end of the target buffer; the computation is part of the TIFF processing within the XPS module. A successful attack can lead to sensitive data exposure.
Other sources
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Adobe Acrobat Pro DC. 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 parsing of TIFF Software tags in XPS files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-4903?
CVE-2018-4903 is categorized as a critical vulnerability due to its potential impact on Adobe Acrobat Reader and associated software.
How do I fix CVE-2018-4903?
To fix CVE-2018-4903, users should update their Adobe Acrobat Reader to the latest version available.
What types of systems are affected by CVE-2018-4903?
CVE-2018-4903 affects Adobe Acrobat Reader versions 2018.009.20050 and earlier, 2017.011.30070 and earlier, and 2015.006.30394 and earlier.
What are the potential consequences of exploiting CVE-2018-4903?
Exploitation of CVE-2018-4903 could allow an attacker to execute arbitrary code on the affected system.
Is CVE-2018-4903 being actively exploited in the wild?
There have been reports indicating that CVE-2018-4903 may be actively exploited, emphasizing the importance of timely updates.