Nasm: >> Netwide Assembler Security Vulnerabilities
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.
CVSS Score
5.5
EPSS Score
0.003
Published
2018-09-13
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.
CVSS Score
5.5
EPSS Score
0.016
Published
2018-09-06
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..
CVSS Score
5.5
EPSS Score
0.002
Published
2018-09-06
Netwide Assembler (NASM) 2.14rc15 has a buffer over-read in x86/regflags.c.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-09-03
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.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-04-24
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.
CVSS Score
7.8
EPSS Score
0.003
Published
2018-04-21
Netwide Assembler (NASM) 2.14rc0 has a division-by-zero vulnerability in the expr5 function in asm/eval.c via a malformed input file.
CVSS Score
5.5
EPSS Score
0.002
Published
2018-04-11
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.
CVSS Score
7.3
EPSS Score
0.002
Published
2018-03-20
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.
CVSS Score
7.8
EPSS Score
0.001
Published
2018-03-20
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.
CVSS Score
7.8
EPSS Score
0.001
Published
2018-03-20