CVE-2009-1858: Critical severity Adobe Acrobat reader vulnerability
The JBIG2 filter 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 via unspecified vectors that trigger memory corruption.
Affected Software
Remediation
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2009-1858?
CVE-2009-1858 is classified as critical due to the potential for remote code execution.
How do I fix CVE-2009-1858?
To fix CVE-2009-1858, update Adobe Reader and Acrobat to the latest versions, specifically 7.1.3 for version 7, 8.1.6 for version 8, and 9.1.2 for version 9.
Which products are affected by CVE-2009-1858?
CVE-2009-1858 affects Adobe Reader 7, 8, and 9, specifically versions prior to 7.1.3, 8.1.6, and 9.1.2 respectively.
What issues does CVE-2009-1858 cause?
CVE-2009-1858 may trigger memory corruption, allowing attackers to execute arbitrary code.
Can CVE-2009-1858 be exploited remotely?
Yes, CVE-2009-1858 can be exploited remotely without user interaction through crafted PDF files.