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Netwide Assembler

75 CVEs tracked. None of them is in CISA KEV.

This hub aggregates every CVE we track for Netwide Assembler, a product in the devtools ci space. Use it to gauge the current risk picture and drill into individual advisories.

Netwide Assembler CVEs per month

Nov 2024 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Netwide Assembler CVEs per month
MonthCVEs
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-085
2025-090
2025-100
2025-110
2025-120
2026-010
2026-020
2026-030
2026-043
2026-050
2026-060
2026-070
2026-080
2026-090
2026-100

Severity

How the 75 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical45%
  • High1520%
  • Medium5472%
  • Low23%

Latest CVEs

The 15 most recently published vulnerabilities affecting Netwide Assembler.

  1. CVE-2026-6069CVE-2026-60697.5
  2. CVE-2026-6068CVE-2026-60689.6
  3. CVE-2026-6067CVE-2026-60675.5
  4. CVE-2025-8846NASM Netwide Assember parser.c parse_line stack-based overflow5.3
  5. CVE-2025-8845NASM Netwide Assember nasm.c assemble_file stack-based overflow5.3
  6. CVE-2025-8844NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference3.3
  7. CVE-2025-8843NASM Netwide Assember outmacho.c macho_no_dead_strip heap-based overflow5.3
  8. CVE-2025-8842NASM Netwide Assember preproc.c do_directive use after free5.3
  9. CVE-2023-38665Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of service (crash).5.5
  10. CVE-2023-38668Stack-based buffer over-read in disasm in nasm 2.16 allows attackers to cause a denial of service (crash).5.5
  11. CVE-2023-38667Stack-based buffer over-read in function disasm in nasm 2.16 allows attackers to cause a denial of service.5.5
  12. CVE-2022-29654Buffer overflow vulnerability in quote_for_pmake in asm/nasm.c in nasm before 2.15.05 allows attackers to cause a denial of service via crafted file.5.5
  13. CVE-2020-21685Buffer Overflow vulnerability in hash_findi function in hashtbl.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file.5.5
  14. CVE-2020-21528A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.5.5
  15. CVE-2020-18780A Use After Free vulnerability in function new_Token in asm/preproc.c in nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm command.5.5

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