CVE-2026-49495
5.5 MEDIUMGhidra 10.2 before 12.1 contains an uncontrolled resource consumption vulnerability in ExportTrie.parseTrie() that lacks cycle detection ...
Published: 2026-06-10 · Last updated: 2026-06-10
Severity and scoring
- CVSS
- 5.5 MEDIUM
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CWE
- CWE-835
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-49495
- [Other]https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-wm33-9f68-3vjg
- [Other]https://www.vulncheck.com/advisories/ghidra-denial-of-service-via-circular-reference-in-mach-o-export-trie-parser
- [Other]https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-wm33-9f68-3vjg
Related CVEs
Same CWE
- CVE-2026-48733 — ImageMagick is free and open-source software used for editing and manipulating digital images (4.7 MEDIUM)
- CVE-2026-46521 — ImageMagick is free and open-source software used for editing and manipulating digital images (5.5 MEDIUM)
- CVE-2026-46522 — ImageMagick is free and open-source software used for editing and manipulating digital images (7.5 HIGH)
- CVE-2025-71330 — image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event l... (7.5 HIGH)
- CVE-2025-71329 — image-size through 2.0.2 contains a denial of service vulnerability that allows remote attackers to permanently block the Node.js event l... (7.5 HIGH)