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Attacker Value
Unknown

CVE-2021-45256

Disclosure Date: December 22, 2021 (last updated February 23, 2025)
A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.
Attacker Value
Unknown

CVE-2020-18974

Disclosure Date: August 25, 2021 (last updated February 23, 2025)
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.
Attacker Value
Unknown

CVE-2020-24978

Disclosure Date: September 04, 2020 (last updated February 22, 2025)
In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is fixed in commit 8806c3ca007b84accac21dd88b900fb03614ceb7.
Attacker Value
Unknown

CVE-2020-24242

Disclosure Date: August 25, 2020 (last updated November 28, 2024)
In Netwide Assembler (NASM) 2.15rc10, SEGV can be triggered in tok_text in asm/preproc.c by accessing READ memory.
Attacker Value
Unknown

CVE-2020-24241

Disclosure Date: August 25, 2020 (last updated February 22, 2025)
In Netwide Assembler (NASM) 2.15rc10, there is heap use-after-free in saa_wbytes in nasmlib/saa.c.
Attacker Value
Unknown

CVE-2019-20352

Disclosure Date: January 06, 2020 (last updated February 21, 2025)
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_smacro in asm/preproc.c.
Attacker Value
Unknown

CVE-2019-20334

Disclosure Date: January 04, 2020 (last updated February 21, 2025)
In Netwide Assembler (NASM) 2.14.02, stack consumption occurs in expr# functions in asm/eval.c. This potentially affects the relationships among expr0, expr1, expr2, expr3, expr4, expr5, and expr6 (and stdscan in asm/stdscan.c). This is similar to CVE-2019-6290 and CVE-2019-6291.
Attacker Value
Unknown

CVE-2019-14248

Disclosure Date: July 24, 2019 (last updated November 27, 2024)
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.
0
Attacker Value
Unknown

CVE-2019-8343

Disclosure Date: February 15, 2019 (last updated December 23, 2023)
In Netwide Assembler (NASM) 2.14.02, there is a use-after-free in paste_tokens in asm/preproc.c.
0
Attacker Value
Unknown

CVE-2019-7147

Disclosure Date: January 29, 2019 (last updated November 27, 2024)
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.
0