Vulnerability index

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Netwide Assembler MEDIUM 5.5
CVE-2020-24242

In Netwide Assembler (NASM) 2.15rc10, SEGV can be triggered in tok_text in asm/preproc.c by accessing READ memory.

No fix yet
Fix from $1,600 2020-08-25
Netwide Assembler HIGH 7.1
CVE-2019-20352

In Netwide Assembler (NASM) 2.15rc0, a heap-based buffer over-read occurs (via a crafted .asm file) in set_text_free when called from expand_one_smac…

No fix yet
Fix from $1,950 2020-01-06
Netwide Assembler MEDIUM 5.5
CVE-2019-20334

In Netwide Assembler (NASM) 2.14.02, stack consumption occurs in expr# functions in asm/eval.c. This potentially affects the relationships among expr…

No fix yet
Fix from $1,600 2020-01-04
Netwide Assembler MEDIUM 5.5
CVE-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_…

Fix: after 2.14.02
Fix from $1,600 2019-07-24
Netwide Assembler HIGH 7.8
CVE-2019-8343

In Netwide Assembler (NASM) 2.14.02, there is a use-after-free in paste_tokens in asm/preproc.c.

No fix yet
Fix from $1,950 2019-02-15
Netwide Assembler MEDIUM 5.5
CVE-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 segmentat…

No fix yet
Fix from $1,600 2019-01-29
Netwide Assembler MEDIUM 5.5
CVE-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 …

Fix: after 2.14.02
Fix from $1,600 2019-01-15
Netwide Assembler MEDIUM 5.5
CVE-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 th…

Fix: after 2.14.02
Fix from $1,600 2019-01-15
Netwide Assembler MEDIUM 5.5
CVE-2018-20535

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 li…

No fix yet
Fix from $1,600 2018-12-28
Netwide Assembler MEDIUM 5.5
CVE-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 cert…

No fix yet
Fix from $1,600 2018-12-28
Netwide Assembler MEDIUM 5.5
CVE-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 en…

No fix yet
Fix from $1,600 2018-12-20
Netwide Assembler MEDIUM 5.5
CVE-2018-19755

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 (o…

No fix yet
Fix from $1,600 2018-11-30
Netwide Assembler MEDIUM 5.5
CVE-2018-19209

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.

Patch available
Fix from $1,600 2018-11-12
Netwide Assembler MEDIUM 5.5
CVE-2018-19213

Netwide Assembler (NASM) through 2.14rc16 has memory leaks that may lead to DoS, related to nasm_malloc in nasmlib/malloc.c.

No fix yet
Fix from $1,600 2018-11-12
Netwide Assembler MEDIUM 5.5
CVE-2018-16999

Netwide Assembler (NASM) 2.14rc15 has an invalid memory write (segmentation fault) in expand_smacro in preproc.c, which allows attackers to cause a d…

No fix yet
Fix from $1,600 2018-09-13
Netwide Assembler MEDIUM 5.5
CVE-2018-16517EPSS 5%

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 f…

Fix: after 2.13.03
Fix from $1,600 2018-09-06
Netwide Assembler MEDIUM 5.5
CVE-2018-1000667

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 func…

Fix: after 2.14.0
Fix from $1,600 2018-09-06
Netwide Assembler MEDIUM 5.5
CVE-2018-16382

Netwide Assembler (NASM) 2.14rc15 has a buffer over-read in x86/regflags.c.

No fix yet
Fix from $1,600 2018-09-03
Netwide Assembler MEDIUM 5.5
CVE-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.

No fix yet
Fix from $1,600 2018-04-24
Netwide Assembler HIGH 7.8
CVE-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 …

No fix yet
Fix from $1,950 2018-04-21
Netwide Assembler MEDIUM 5.5
CVE-2018-10016

Netwide Assembler (NASM) 2.14rc0 has a division-by-zero vulnerability in the expr5 function in asm/eval.c via a malformed input file.

No fix yet
Fix from $1,600 2018-04-11
Netwide Assembler HIGH 7.8
CVE-2018-8882

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.

Mitigation only
Fix from $1,950 2018-03-20
Netwide Assembler HIGH 7.8
CVE-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.

Mitigation only
Fix from $1,950 2018-03-20
Netwide Assembler HIGH 9.3
CVE-2008-7177

Buffer overflow in the listing module in Netwide Assembler (NASM) before 2.03.01 has unknown impact and attack vectors, a different vulnerability tha…

Fix: after 2.03.01
Fix from $1,950 2009-09-08
Netwide Assembler MEDIUM 6.8
CVE-2008-2719EPSS 10%

Off-by-one error in the ppscan function (preproc.c) in Netwide Assembler (NASM) 2.02 allows context-dependent attackers to cause a denial of service …

Mitigation only
Fix from $1,600 2008-06-16
Netwide Assembler HIGH 10.0
CVE-2004-1287EPSS 18%

Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a differen…

No fix yet
Fix from $1,950 2005-01-10