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CVE PROGRAM SOURCE RECORD6.7 Medium

CVE-2026-49495

Ghidra 10.2 < 12.1 - Denial of Service via Circular Reference in Mach-O Export Trie Parser

Description

Ghidra 10.2 before 12.1 contains an uncontrolled resource consumption vulnerability in ExportTrie.parseTrie() that lacks cycle detection when traversing Mach-O binary export tries. A crafted Mach-O binary with circular references in the export trie causes unbounded queue growth and exponential string concatenation, triggering OutOfMemoryError that crashes the entire JVM and loses all unsaved work.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

nationalsecurityagency ghidra

Default version status: unaffected

  • 10.2 to < 12.1affected
  • 12.1unaffected
pkg:github/nationalsecurityagency/ghidra

References