CVE-2009-0510: Heap-based buffer overflow in the JBIG2 filter in Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8...

Security readout for executives and security teams

CVE-2009-0510 is a memory corruption flaw in Adobe Reader and Acrobat’s JBIG2 PDF filter. If a vulnerable version processes a malicious document, an attacker might execute code on the user’s system. The issue matters mainly where very old Adobe Reader or Acrobat versions remain installed. Exposure is most likely on legacy desktops, application packages, golden images, or archived systems still running Adobe Reader or Acrobat 7, 8, or early 9 releases. Modern systems without those versions are unlikely to be affected based on the supplied evidence. Prioritize remediation if the organization still has legacy Adobe Reader or Acrobat deployments. The business risk is code execution through document handling, but urgency depends on whether vulnerable versions remain in use. Mitigation focus: Upgrade Adobe Reader/Acrobat 7 to 7.1.3 or later, if still used.; Upgrade Adobe Reader/Acrobat 8 to 8.1.6 or later, if still used.; Upgrade Adobe Reader/Acrobat 9 to 9.1.2 or later, if still used..

Prepared

Jun 28, 2026, 10:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.