CVE-2021-45256
A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.
Publicación Actualización
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Vulnerabilidades de nasm · Página 2
Vulnerabilidades publicadas para nasm en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.
Vulnerabilidades: 38
CVE-2020-18974
Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via 'crc64i' in the component 'nasmlib/crc64'. This issue is different than CVE-2019-7147.
Publicación ActualizaciónCVE-2019-14248
In libnasm.a in Netwide Assembler (NASM) 2.14.xx, asm/pragma.c allows a NULL pointer dereference in process_pragma, search_pragma_list, and nasm_set_limit when "%pragma limit" is mishandled.
Publicación ActualizaciónCVE-2019-8343
In Netwide Assembler (NASM) 2.14.02, there is a use-after-free in paste_tokens in asm/preproc.c.
Publicación ActualizaciónCVE-2019-7147
A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.
Publicación ActualizaciónCVE-2019-6291
An issue was discovered in the function expr6 in eval.c in Netwide Assembler (NASM) through 2.14.02. There is a stack exhaustion problem caused by the expr6 function making recursive calls to itself in certain scenarios involving lots of '!' or '+' or '-' characters. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted asm file.
Publicación ActualizaciónCVE-2019-6290
An infinite recursion issue was discovered in eval.c in Netwide Assembler (NASM) through 2.14.02. There is a stack exhaustion problem resulting from infinite recursion in the functions expr, rexp, bexpr and cexpr in certain scenarios involving lots of '{' characters. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted asm file.
Publicación ActualizaciónCVE-2018-20538
There is a use-after-free at asm/preproc.c (function pp_getline) in Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service during certain finishes tests.
Publicación ActualizaciónCVE-2018-1000886
nasm version 2.14.01rc5, 2.15 contains a Buffer Overflow vulnerability in asm/stdscan.c:130 that can result in Stack-overflow caused by triggering endless macro generation, crash the program. This attack appear to be exploitable via a crafted nasm input file.
Publicación ActualizaciónCVE-2018-19216
Netwide Assembler (NASM) before 2.13.02 has a use-after-free in detoken at asm/preproc.c.
Publicación ActualizaciónCVE-2018-19215
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
Publicación ActualizaciónCVE-2018-19214
Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.
Publicación ActualizaciónCVE-2018-19213
Netwide Assembler (NASM) through 2.14rc16 has memory leaks that may lead to DoS, related to nasm_malloc in nasmlib/malloc.c.
Publicación ActualizaciónCVE-2018-16517
asm/labels.c in Netwide Assembler (NASM) is prone to NULL Pointer Dereference, which allows the attacker to cause a denial of service via a crafted file.
Publicación ActualizaciónCVE-2018-16382
Netwide Assembler (NASM) 2.14rc15 has a buffer over-read in x86/regflags.c.
Publicación ActualizaciónCVE-2018-10316
Netwide Assembler (NASM) 2.14rc0 has an endless while loop in the assemble_file function of asm/nasm.c because of a globallineno integer overflow.
Publicación ActualizaciónCVE-2018-10254
Netwide Assembler (NASM) 2.13 has a stack-based buffer over-read in the disasm function of the disasm/disasm.c file. Remote attackers could leverage this vulnerability to cause a denial of service or possibly have unspecified other impact via a crafted ELF file.
Publicación ActualizaciónCVE-2018-8883
Netwide Assembler (NASM) 2.13.02rc2 has a buffer over-read in the parse_line function in asm/parser.c via uncontrolled access to nasm_reg_flags.
Publicación Actualización
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