CVE-2019-7811 Explained : Impact and Mitigation
Learn about CVE-2019-7811, an out-of-bounds read vulnerability in Adobe Acrobat and Reader versions that could lead to sensitive information disclosure. Find mitigation steps and patching recommendations here.
Adobe Acrobat and Reader versions 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier, 2017.011.30138 and earlier, 2015.006.30495 and earlier, and 2015.006.30493 and earlier have an out-of-bounds read vulnerability that could lead to information disclosure if successfully exploited.
Understanding CVE-2019-7811
This CVE involves an out-of-bounds read vulnerability in Adobe Acrobat and Reader versions.
What is CVE-2019-7811?
CVE-2019-7811 is an out-of-bounds read vulnerability found in various versions of Adobe Acrobat and Reader, potentially allowing attackers to access sensitive information.
The Impact of CVE-2019-7811
If exploited, this vulnerability could result in the disclosure of sensitive information stored in the affected Adobe Acrobat and Reader versions.
Technical Details of CVE-2019-7811
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability is categorized as an out-of-bounds read issue, indicating a flaw that could allow unauthorized access to data beyond the boundaries of allocated memory.
Affected Systems and Versions
- Product: Adobe Acrobat and Reader
- Vendor: Adobe
- Affected Versions: 2019.010.20100 and earlier, 2019.010.20099 and earlier, 2017.011.30140 and earlier, 2017.011.30138 and earlier, 2015.006.30495 and earlier, 2015.006.30493 and earlier
Exploitation Mechanism
Attackers could exploit this vulnerability to read sensitive information beyond the intended boundaries, potentially leading to data exposure.
Mitigation and Prevention
To address CVE-2019-7811, follow these mitigation strategies.
Immediate Steps to Take
- Update Adobe Acrobat and Reader to the latest patched versions.
- Monitor official security advisories from Adobe for any further instructions.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Implement network security measures to detect and prevent unauthorized access.
Patching and Updates
- Apply security patches provided by Adobe promptly to mitigate the risk of exploitation.