CVE-2013-0621: Buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 al...

Security readout for executives and security teams

CVE-2013-0621 is a memory-safety flaw in older Adobe Reader and Acrobat versions. If triggered through an unspecified attack path, it could let an attacker run code on the affected user’s machine. The cited record does not show current active exploitation, but legacy PDF software remains a meaningful endpoint risk. Exposure is most likely on endpoints or managed images still running vulnerable Adobe Reader or Acrobat releases from the 9.x, 10.x, or 11.x branches. Linux distributions referenced SUSE, Red Hat, and Gentoo advisories, so check both vendor packages and manually installed Adobe software. Prioritize remediation on legacy endpoints that still process external documents. This is old, but arbitrary code execution in document-reader software can support workstation compromise. Treat it as a cleanup and exposure-reduction issue unless local evidence shows targeted use. Mitigation focus: Upgrade Adobe Reader and Acrobat to the fixed versions or later.; Apply relevant SUSE, openSUSE, Red Hat, or Gentoo security updates where applicable.; Remove unsupported or unnecessary Adobe Reader and Acrobat installations..

Prepared

Jun 24, 2026, 12:04 UTC (UTC+00:00)

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