CVE-2017-2948 : Security Advisory and Response

Adobe Acrobat Reader versions 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier have a critical buffer overflow/underflow vulnerability in the XFA engine that could allow attackers to execute arbitrary code.

Understanding CVE-2017-2948

Adobe Acrobat Reader is affected by a buffer overflow/underflow vulnerability that poses a significant security risk.

What is CVE-2017-2948?

The XFA engine in Adobe Acrobat Reader versions 15.020.20042 and prior, 15.006.30244 and prior, and 11.0.18 and prior contains a buffer overflow/underflow vulnerability that can be exploited to execute arbitrary code.

The Impact of CVE-2017-2948

If successfully exploited, this vulnerability could lead to the execution of arbitrary code on the affected system, potentially allowing an attacker to take control of the device.

Technical Details of CVE-2017-2948

Adobe Acrobat Reader is susceptible to a critical buffer overflow/underflow vulnerability.

Vulnerability Description

The XFA engine in Adobe Acrobat Reader versions 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier contains a buffer overflow/underflow vulnerability that can be exploited by attackers.

Affected Systems and Versions

Adobe Acrobat Reader 15.020.20042 and earlier
Adobe Acrobat Reader 15.006.30244 and earlier
Adobe Acrobat Reader 11.0.18 and earlier

Exploitation Mechanism

Attackers can exploit this vulnerability to trigger a buffer overflow/underflow, potentially leading to the execution of malicious code on the targeted system.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2017-2948.

Immediate Steps to Take

Update Adobe Acrobat Reader to the latest version to patch the vulnerability.
Consider using alternative PDF readers until the patch is applied.
Exercise caution when opening PDF files from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to mitigate known vulnerabilities.
Implement network security measures to detect and block malicious activities.
Educate users on safe browsing habits and the risks associated with opening files from unknown sources.

Patching and Updates

Adobe has released security updates to address CVE-2017-2948. Ensure that your Adobe Acrobat Reader is updated to the latest version to protect against this vulnerability.