CVE-2018-4885: Adobe Acrobat Pro DC ImageConversion EMF 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 Enhanced Metafile Format processing engine (within the image conversion 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 EMF 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-2018-4885?
CVE-2018-4885 has a critical severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2018-4885?
To mitigate CVE-2018-4885, update Adobe Acrobat Reader to the latest version available.
What versions are affected by CVE-2018-4885?
CVE-2018-4885 affects Adobe Acrobat Reader 2018.009.20050 and earlier, Acrobat 2017.011.30070 and earlier, and Acrobat 2015.006.30394 and earlier.
What types of attacks can exploit CVE-2018-4885?
CVE-2018-4885 can be exploited through crafted PDF files that can lead to buffer overflows.
Is there a workaround for CVE-2018-4885?
No official workaround is recommended for CVE-2018-4885; updating to a patched version is essential.