CRITICAL🇵🇱 Wersja polska

CVE-2026-6068

CVSS 9.6v3.1pub. 2026-04-10upd. 2026-05-26

NASM contains a heap use after free vulnerability in response file (-@) processing where a dangling pointer to freed memory is stored in the global depend_file and later dereferenced, as the response-file buffer is freed before the pointer is used, allowing for data corruption or remote code execution.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

  • Nasm Netwide Assembler

    APP
    Nasm
    3.02
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
RCEMemory
CWE
References

Related vulnerabilities

CVE-2020-24978CRITICAL9.8ten sam produkt

In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is fixed in commit ...

CVE-2026-6069HIGH7.5ten sam produkt

NASM’s disasm() function contains a stack based buffer overflow when formatting disassembly output, allowing a...

CVE-2023-31722HIGH7.8ten sam produkt

There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891).

CVE-2022-44370HIGH7.8ten sam produkt

NASM v2.16 was discovered to contain a heap buffer overflow in the component quote_for_pmake() asm/nasm.c:856

CVE-2019-20352HIGH7.1ten sam produkt

In Netwide Assembler (NASM) 2.15rc0, a heap-based buffer over-read occurs (via a crafted .asm file) in set_tex...