CVE-2026-116012
CVE-2026-116012 · Ghidra before 12.2 Integer Truncation in PackedDecode::skipAttribute Decompiler Parser
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Ghidra before 12.2 contains a numeric truncation vulnerability in PackedDecode::skipAttribute and skipAttributeRemaining in marshal.cc that stores 64-bit string lengths in 32-bit variables. Attackers can supply a crafted packed stream, such as a malicious .sla file, to inject attributes into the decompiler's input or crash the decompiler process.
CVSS 2.0 · Low · EPSS 0.2% · Public exploit · Fix available
- Published
- Updated
Affected products and versions
ghidra
- Versions
- ≥ 0, < 12.2: Affected (custom)
Update to 12.2
Original sources
- https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-v423-5vh7-c7jw
- https://github.com/NationalSecurityAgency/ghidra/commit/d105789b331dba84ad73ab92db890e38fe665be0
- https://github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_build
- https://github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.1.4_build/Ghidra/Features/Decompiler/src/decompile/cpp/marshal.cc#L641-L671
- https://www.vulncheck.com/advisories/ghidra-before-12.2-integer-truncation-in-packeddecode-skipattribute-decompiler-parser
- https://nvd.nist.gov/vuln/detail/CVE-2026-116012