Nasm: >> Netwide Assembler Security Vulnerabilities
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.
CVSS Score
5.5
EPSS Score
0.001
Published
2018-11-12
Netwide Assembler (NASM) through 2.14rc16 has memory leaks that may lead to DoS, related to nasm_malloc in nasmlib/malloc.c.
CVSS Score
5.5
EPSS Score
0.001
Published
2018-11-12
Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-11-12
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.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-11-12
Netwide Assembler (NASM) before 2.13.02 has a use-after-free in detoken at asm/preproc.c.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-11-12
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
0.015
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