Adobe Acrobat Reader versions 22.002.20212 and earlier, along with 20.005.30381 and earlier, have a Use After Free vulnerability, allowing memory disclosure. Learn about impact, affected systems, and mitigation.
Adobe Acrobat Reader versions 22.002.20212 and earlier, and 20.005.30381 and earlier, are impacted by a Use After Free vulnerability that could potentially lead to the disclosure of sensitive memory. This vulnerability could allow an attacker to bypass mitigations like ASLR, with user interaction needed to exploit it.
Understanding CVE-2022-38437
This section delves into the details of the CVE-2022-38437 vulnerability.
What is CVE-2022-38437?
CVE-2022-38437 involves a Use After Free vulnerability affecting Adobe Acrobat Reader.
The Impact of CVE-2022-38437
The impact of this CVE lies in the potential disclosure of sensitive memory, posing a risk to affected systems.
Technical Details of CVE-2022-38437
Here we discuss the technical specifics of CVE-2022-38437.
Vulnerability Description
The vulnerability allows attackers to trigger a Use After Free condition, potentially leading to memory disclosure.
Affected Systems and Versions
Adobe Acrobat Reader versions 22.002.20212 and earlier, and 20.005.30381 and earlier are affected.
Exploitation Mechanism
Exploitation of CVE-2022-38437 requires user interaction, where a victim must open a malicious file.
Mitigation and Prevention
In this section, we cover the steps to mitigate and prevent exploitation of CVE-2022-38437.
Immediate Steps to Take
Users should update Adobe Acrobat Reader to a patched version as soon as possible to mitigate the vulnerability.
Long-Term Security Practices
Implementing secure file handling practices and being cautious while opening files from untrusted sources can help prevent exploitation.
Patching and Updates
Regularly applying security patches and updates provided by Adobe is crucial to protect systems from known vulnerabilities.