Nasm vulnerabilities

Products

• Netwide Assembler 75
• Netwide Assember 5
• Nasm 3

Newest

• nasm, nasm netwide assembler +1 more CVE-2026-6069 CVE-2026-6069 7.5 HighApril 10, 2026
• nasm, nasm netwide assembler +1 more CVE-2026-6068 CVE-2026-6068 Fix available 9.6 CriticalApril 10, 2026
• nasm, nasm netwide assembler +1 more CVE-2026-6067 CVE-2026-6067 Fix available 5.5 MediumApril 10, 2026
• nasm netwide assember, netwide assembler +1 more NASM Netwide Assember parser.c parse_line stack-based overflow CVE-2025-8846 4.8 MediumAugust 11, 2025
• nasm netwide assember, netwide assembler +1 more NASM Netwide Assember nasm.c assemble_file stack-based overflow CVE-2025-8845 4.8 MediumAugust 11, 2025
• nasm netwide assember, netwide assembler +1 more NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference CVE-2025-8844 4.8 MediumAugust 11, 2025
• nasm netwide assember, netwide assembler +1 more NASM Netwide Assember outmacho.c macho_no_dead_strip heap-based overflow CVE-2025-8843 4.8 MediumAugust 11, 2025
• nasm netwide assember, netwide assembler +1 more NASM Netwide Assember preproc.c do_directive use after free CVE-2025-8842 4.8 MediumAugust 11, 2025
• nasm netwide assembler Stack-based buffer over-read in disasm in nasm 2.16 allows attackers to cause a denial of service... CVE-2023-38668 5.5 MediumAugust 22, 2023
• nasm netwide assembler Stack-based buffer over-read in function disasm in nasm 2.16 allows attackers to cause a denial... CVE-2023-38667 5.5 MediumAugust 22, 2023
• nasm netwide assembler Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of... CVE-2023-38665 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler Buffer overflow vulnerability in quote_for_pmake in asm/nasm.c in nasm before 2.15.05 allows... CVE-2022-29654 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler Buffer Overflow vulnerability in scan function in stdscan.c in nasm 2.15rc0 allows remote... CVE-2020-21687 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler A stack-use-after-scope issue discovered in expand_mmac_params function in preproc.c in nasm... CVE-2020-21686 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler Buffer Overflow vulnerability in hash_findi function in hashtbl.c in nasm 2.15rc0 allows remote... CVE-2020-21685 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03... CVE-2020-21528 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler A Use After Free vulnerability in function new_Token in asm/preproc.c in nasm 2.14.02 allows... CVE-2020-18780 Fix available 5.5 MediumAugust 22, 2023
• nasm netwide assembler There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891). CVE-2023-31722 Fix available 7.8 HighMay 17, 2023
• nasm netwide assembler NASM v2.16 was discovered to contain a heap buffer overflow in the component quote_for_pmake()... CVE-2022-44370 Fix available 7.8 HighMarch 29, 2023
• nasm netwide assembler NASM 2.16 (development) is vulnerable to 476: Null Pointer Dereference via output/outaout.c. CVE-2022-44369 5.5 MediumMarch 29, 2023
• nasm netwide assembler NASM v2.16 was discovered to contain a null pointer deference in the NASM component CVE-2022-44368 5.5 MediumMarch 29, 2023
• nasm netwide assembler NASM v2.16 was discovered to contain a segmentation violation in the component ieee_write_file at... CVE-2022-46457 Fix available 5.5 MediumJanuary 4, 2023
• nasm netwide assembler NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue... CVE-2022-46456 Fix available 6.1 MediumJanuary 4, 2023
• nasm netwide assembler nasm v2.16 was discovered to contain a stack overflow in the Ndisasm component CVE-2022-41420 5.5 MediumOctober 3, 2022
• nasm netwide assembler An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_malloc() in... CVE-2021-33452 Fix available 5.5 MediumJuly 26, 2022
• nasm netwide assembler An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_calloc() in... CVE-2021-33450 Fix available 5.5 MediumJuly 26, 2022
• nasm netwide assembler An infinite loop vulnerability exists in nasm 2.16rc0 via the gpaste_tokens function. CVE-2021-45257 5.5 MediumDecember 22, 2021
• nasm netwide assembler A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c. CVE-2021-45256 5.5 MediumDecember 22, 2021
• nasm netwide assembler Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of... CVE-2020-18974 Fix available 3.3 LowAugust 25, 2021
• nasm netwide assembler In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is... CVE-2020-24978 Fix available 9.8 CriticalSeptember 3, 2020
• nasm netwide assembler In Netwide Assembler (NASM) 2.15rc10, SEGV can be triggered in tok_text in asm/preproc.c by... CVE-2020-24242 Fix available 5.5 MediumAugust 25, 2020
• nasm netwide assembler In Netwide Assembler (NASM) 2.15rc10, there is heap use-after-free in saa_wbytes in nasmlib/saa.c. CVE-2020-24241 Fix available 5.5 MediumAugust 25, 2020
• nasm netwide assembler In Netwide Assembler (NASM) 2.15rc0, a heap-based buffer over-read occurs (via a crafted .asm... CVE-2019-20352 Fix available 7.1 HighJanuary 6, 2020
• nasm netwide assembler In Netwide Assembler (NASM) 2.14.02, stack consumption occurs in expr# functions in asm/eval.c.... CVE-2019-20334 5.5 MediumJanuary 4, 2020
• nasm netwide assembler In libnasm.a in Netwide Assembler (NASM) 2.14.xx, asm/pragma.c allows a NULL pointer dereference... CVE-2019-14248 Fix available 5.5 MediumJuly 24, 2019
• nasm netwide assembler In Netwide Assembler (NASM) 2.14.02, there is a use-after-free in paste_tokens in asm/preproc.c. CVE-2019-8343 7.8 HighFebruary 15, 2019
• nasm netwide assembler A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler ... CVE-2019-7147 5.5 MediumJanuary 29, 2019
• nasm netwide assembler An issue was discovered in the function expr6 in eval.c in Netwide Assembler (NASM) through 2.14... CVE-2019-6291 5.5 MediumJanuary 15, 2019
• nasm netwide assembler An infinite recursion issue was discovered in eval.c in Netwide Assembler (NASM) through 2.14.02.... CVE-2019-6290 5.5 MediumJanuary 15, 2019
• nasm netwide assembler There is a use-after-free at asm/preproc.c (function pp_getline) in Netwide Assembler (NASM) 2... CVE-2018-20538 5.5 MediumDecember 28, 2018
• nasm netwide assembler There is a use-after-free at asm/preproc.c (function pp_getline) in Netwide Assembler (NASM) 2... CVE-2018-20535 Fix available 5.5 MediumDecember 28, 2018
• nasm netwide assembler nasm version 2.14.01rc5, 2.15 contains a Buffer Overflow vulnerability in asm/stdscan.c:130 that... CVE-2018-1000886 Fix available 5.5 MediumDecember 20, 2018
• nasm netwide assembler There is an illegal address access at asm/preproc.c (function: is_mmacro) in Netwide Assembler ... CVE-2018-19755 Fix available 5.5 MediumNovember 30, 2018
• nasm netwide assembler, debian linux +1 more Netwide Assembler (NASM) before 2.13.02 has a use-after-free in detoken at asm/preproc.c. CVE-2018-19216 Fix available 7.8 HighNovember 12, 2018
• nasm netwide assembler, redhat enterprise linux +1 more Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm... CVE-2018-19215 Fix available 7.8 HighNovember 12, 2018
• nasm netwide assembler, redhat enterprise linux +1 more Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm... CVE-2018-19214 Fix available 7.8 HighNovember 12, 2018
• nasm netwide assembler Netwide Assembler (NASM) through 2.14rc16 has memory leaks that may lead to DoS, related to... CVE-2018-19213 5.5 MediumNovember 12, 2018
• nasm netwide assembler Netwide Assembler (NASM) 2.14rc15 has a NULL pointer dereference in the function find_label in... CVE-2018-19209 Fix available 5.5 MediumNovember 12, 2018
• nasm netwide assembler Netwide Assembler (NASM) 2.14rc15 has an invalid memory write (segmentation fault) in... CVE-2018-16999 Fix available 5.5 MediumSeptember 13, 2018
• nasm netwide assembler asm/labels.c in Netwide Assembler (NASM) is prone to NULL Pointer Dereference, which allows the... CVE-2018-16517 Public exploitFix available 5.5 MediumSeptember 6, 2018
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