CVE-2026-116012: falha de baixa gravidade em NationalSecurityAgency ghidra
Ghidra before 12.2 Integer Truncation in PackedDecode::skipAttribute Decompiler Parser
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28Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 2epss 0.2%
da publicação à armano mesmo dia
Publicada no NVD24 de out.
1ª PoC24 de out.
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:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Produtos afetados
NationalSecurityAgency · ghidraPoCs públicas encontradas — 1
githubgithub.com/D7EAD/CVE-2026-116012★ 3⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
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Referências
https://github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.1.4_build/Ghidra/Features/Decompiler/src/decompile/cpp/marshal.cc#L641-L671https://github.com/NationalSecurityAgency/ghidra/commit/d105789b331dba84ad73ab92db890e38fe665be0https://github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_buildhttps://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-v423-5vh7-c7jwhttps://www.vulncheck.com/advisories/ghidra-before-12.2-integer-truncation-in-packeddecode-skipattribute-decompiler-parser