Netwide Assembler Security Vulnerabilities

CVE-2020-24242

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

CVE-2020-24978

In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is fixed in commit 8806c3ca007b84accac21dd88b900fb03614ceb7.

CVE-2021-33450

An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_calloc() in nasmlib/alloc.c.

CVE-2021-33452

An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_malloc() in nasmlib/alloc.c.

CVE-2021-45256

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

CVE-2021-45257

An infinite loop vulnerability exists in nasm 2.16rc0 via the gpaste_tokens function.

CVE-2022-29654

Buffer overflow vulnerability in quote_for_pmake in asm/nasm.c in nasm before 2.15.05 allows attackers to cause a denial of service via crafted file.

CVE-2022-41420

nasm v2.16 was discovered to contain a stack overflow in the Ndisasm component

CVE-2022-44368

NASM v2.16 was discovered to contain a null pointer deference in the NASM component

CVE-2022-44369

NASM 2.16 (development) is vulnerable to 476: Null Pointer Dereference via output/outaout.c.

CVE-2022-44370

NASM v2.16 was discovered to contain a heap buffer overflow in the component quote_for_pmake() asm/nasm.c:856

CVE-2022-46456

NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.

CVE-2022-46457

NASM v2.16 was discovered to contain a segmentation violation in the component ieee_write_file at /output/outieee.c.

CVE-2023-31722

There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891).

CVE-2023-38665

Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of service (crash).

CVE-2023-38667

Stack-based buffer over-read in function disasm in nasm 2.16 allows attackers to cause a denial of service.

CVE-2023-38668

Stack-based buffer over-read in disasm in nasm 2.16 allows attackers to cause a denial of service (crash).