CVE-2026-52753

EUVD-2026-36012
Ghidra before 12.0.3 contains an out-of-memory vulnerability in the rust_demangle function that allocates unbounded output buffers without size limits. Attackers can craft malicious Rust symbol names in binaries to trigger exponential memory allocation, causing process crashes during binary analysis.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
Affected Products (NVD)
VendorProductVersion
nsaghidra
𝑥
< 12.0.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-m94m-fqr3-x442
https://www.vulncheck.com/advisories/ghidra-out-of-memory-in-rust-symbol-demangler-via-malformed-symbol
https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-m94m-fqr3-x442