Nasm Netwide Assembler vulnerabilities
75 vulnerabilities
Known vulnerabilities in Nasm Netwide Assembler, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2018-16382debiannasm+2
EPSS score0.95%
Netwide Assembler (NASM) 2.14rc15 has a buffer over-read in x86/regflags.c.CVE-2018-16517debiannasm+2EPSS score5.17%
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.CVE-2018-16999debiannasm+2EPSS score1.09%
Netwide Assembler (NASM) 2.14rc15 has an invalid memory write (segmentation fault) in expand_smacro in preproc.c, which allows attackers to cause a denial of service via a crafted input file.CVE-2018-1000886debiannasm+2EPSS score0.75%
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.CVE-2018-1000667debiannasm+2EPSS score1.23%
NASM nasm-2.13.03 nasm- 2.14rc15 version 2.14rc15 and earlier contains a memory corruption (crashed) of nasm when handling a crafted file due to function assemble_file(inname, depend_ptr) at asm/nasm.c:482. vulnerability in function assemble_file(inname, depend_ptr) at asm/nasm.c:482. that can result in aborting/crash nasm program. This attack appear to be exploitable via a specially crafted asm file..CVE-2018-19216debiannasm+3EPSS score1.25%
Netwide Assembler (NASM) before 2.13.02 has a use-after-free in detoken at asm/preproc.c.CVE-2018-19213debiannasm+2EPSS score0.75%
Netwide Assembler (NASM) through 2.14rc16 has memory leaks that may lead to DoS, related to nasm_malloc in nasmlib/malloc.c.CVE-2018-19209debiannasm+2EPSS score0.78%
Netwide Assembler (NASM) 2.14rc15 has a NULL pointer dereference in the function find_label in asm/labels.c that will lead to a DoS attack.CVE-2018-19215debiannasm+3EPSS score1.24%
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.CVE-2018-19755debiannasm+2EPSS score1.00%
There is an illegal address access at asm/preproc.c (function: is_mmacro) in Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service (out-of-bounds array access) because a certain conversion can result in a negative integer.CVE-2018-19214debiannasm+3EPSS score1.34%
Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.CVE-2018-20535debiannasm+2EPSS score0.80%
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 a line-number increment attempt.CVE-2018-20538debiannasm+2EPSS score0.79%
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.CVE-2018-10316debiannasm+2EPSS score1.06%
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.CVE-2018-10016debiannasm+2EPSS score1.06%
Netwide Assembler (NASM) 2.14rc0 has a division-by-zero vulnerability in the expr5 function in asm/eval.c via a malformed input file.CVE-2018-10254debiannasm+2EPSS score1.39%
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.CVE-2018-8881canonicalubuntu_linux+3EPSS score1.09%
Netwide Assembler (NASM) 2.13.02rc2 has a heap-based buffer over-read in the function tokenize in asm/preproc.c, related to an unterminated string.CVE-2018-8883debiannasm+2EPSS score0.37%
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.CVE-2018-8882debiannasm+2EPSS score0.37%
Netwide Assembler (NASM) 2.13.02rc2 has a stack-based buffer under-read in the function ieee_shr in asm/float.c via a large shift value.CVE-2021-45256debiannasm+2EPSS score0.69%
A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.