CVE-2009-1861: Buffer Overflow
Multiple heap-based buffer overflows in Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and Acrobat 9 before 9.1.2 might allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted PDF file with a JPX (aka JPEG2000) stream that triggers heap memory corruption.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2009-1861?
CVE-2009-1861 is classified as a critical vulnerability due to the potential for remote code execution and denial of service.
How do I fix CVE-2009-1861?
To mitigate CVE-2009-1861, update Adobe Reader and Acrobat to version 7.1.3, 8.1.6, or 9.1.2 or later.
Which versions of Adobe software are affected by CVE-2009-1861?
CVE-2009-1861 affects Adobe Reader and Acrobat versions prior to 7.1.3, 8.1.6, and 9.1.2.
Can CVE-2009-1861 be exploited through a PDF file?
Yes, CVE-2009-1861 can be exploited by opening a specially crafted PDF file that can cause buffer overflow.
What are the potential impacts of CVE-2009-1861?
The potential impacts of CVE-2009-1861 include arbitrary code execution and application crashes, leading to denial of service.