Search criteria
72 vulnerabilities by nasm
CVE-2025-8846 (GCVE-0-2025-8846)
Vulnerability from cvelistv5 – Published: 2025-08-11 12:32 – Updated: 2025-08-11 19:41
VLAI?
Summary
A vulnerability has been found in NASM Netwide Assember 2.17rc0. Affected is the function parse_line of the file parser.c. The manipulation leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NASM | Netwide Assember |
Affected:
2.17rc0
|
Credits
xdcao (VulDB User)
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CVE-2025-8845 (GCVE-0-2025-8845)
Vulnerability from cvelistv5 – Published: 2025-08-11 12:02 – Updated: 2025-08-12 13:43
VLAI?
Summary
A vulnerability was identified in NASM Netwide Assember 2.17rc0. This issue affects the function assemble_file of the file nasm.c. The manipulation leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NASM | Netwide Assember |
Affected:
2.17rc0
|
Credits
xdcao (VulDB User)
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CVE-2025-8844 (GCVE-0-2025-8844)
Vulnerability from cvelistv5 – Published: 2025-08-11 11:32 – Updated: 2025-08-11 12:12
VLAI?
Summary
A vulnerability was determined in NASM Netwide Assember 2.17rc0. This vulnerability affects the function parse_smacro_template of the file preproc.c. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NASM | Netwide Assember |
Affected:
2.17rc0
|
Credits
xdcao (VulDB User)
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CVE-2025-8843 (GCVE-0-2025-8843)
Vulnerability from cvelistv5 – Published: 2025-08-11 11:02 – Updated: 2025-08-11 12:33
VLAI?
Summary
A vulnerability was found in NASM Netwide Assember 2.17rc0. This affects the function macho_no_dead_strip of the file outmacho.c. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NASM | Netwide Assember |
Affected:
2.17rc0
|
Credits
xdcao (VulDB User)
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CVE-2025-8842 (GCVE-0-2025-8842)
Vulnerability from cvelistv5 – Published: 2025-08-11 10:32 – Updated: 2025-08-11 12:34
VLAI?
Summary
A vulnerability has been found in NASM Netwide Assember 2.17rc0. Affected by this issue is the function do_directive of the file preproc.c. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| NASM | Netwide Assember |
Affected:
2.17rc0
|
Credits
xdcao (VulDB User)
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CVE-2020-18780 (GCVE-0-2020-18780)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-04 16:36
VLAI?
Summary
A Use After Free vulnerability in function new_Token in asm/preproc.c in nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm command.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2023-38665 (GCVE-0-2023-38665)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 13:47
VLAI?
Summary
Null pointer dereference in ieee_write_file in nasm 2.16rc0 allows attackers to cause a denial of service (crash).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2023-38668 (GCVE-0-2023-38668)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 19:05
VLAI?
Summary
Stack-based buffer over-read in disasm in nasm 2.16 allows attackers to cause a denial of service (crash).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-21687 (GCVE-0-2020-21687)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 19:58
VLAI?
Summary
Buffer Overflow vulnerability in scan function in stdscan.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2023-38667 (GCVE-0-2023-38667)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 13:30
VLAI?
Summary
Stack-based buffer over-read in function disasm in nasm 2.16 allows attackers to cause a denial of service.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-21685 (GCVE-0-2020-21685)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-07 15:11
VLAI?
Summary
Buffer Overflow vulnerability in hash_findi function in hashtbl.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-21528 (GCVE-0-2020-21528)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-08-04 14:30
VLAI?
Summary
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-21686 (GCVE-0-2020-21686)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-07 15:09
VLAI?
Summary
A stack-use-after-scope issue discovered in expand_mmac_params function in preproc.c in nasm before 2.15.04 allows remote attackers to cause a denial of service via crafted asm file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2022-29654 (GCVE-0-2022-29654)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 14:36
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2023-31722 (GCVE-0-2023-31722)
Vulnerability from cvelistv5 – Published: 2023-05-17 00:00 – Updated: 2025-01-22 17:10
VLAI?
Summary
There exists a heap buffer overflow in nasm 2.16.02rc1 (GitHub commit: b952891).
Severity ?
7.8 (High)
CWE
- n/a
Assigner
References
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CVE-2022-44370 (GCVE-0-2022-44370)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2024-08-03 13:54
VLAI?
Summary
NASM v2.16 was discovered to contain a heap buffer overflow in the component quote_for_pmake() asm/nasm.c:856
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |
|---|---|---|
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CVE-2022-44368 (GCVE-0-2022-44368)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-18 19:22
VLAI?
Summary
NASM v2.16 was discovered to contain a null pointer deference in the NASM component
Severity ?
5.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2022-44369 (GCVE-0-2022-44369)
Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-18 19:17
VLAI?
Summary
NASM 2.16 (development) is vulnerable to 476: Null Pointer Dereference via output/outaout.c.
Severity ?
5.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2022-46457 (GCVE-0-2022-46457)
Vulnerability from cvelistv5 – Published: 2023-01-04 00:00 – Updated: 2025-04-10 14:23
VLAI?
Summary
NASM v2.16 was discovered to contain a segmentation violation in the component ieee_write_file at /output/outieee.c.
Severity ?
5.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2022-46456 (GCVE-0-2022-46456)
Vulnerability from cvelistv5 – Published: 2023-01-04 00:00 – Updated: 2025-04-10 14:25
VLAI?
Summary
NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.
Severity ?
7.8 (High)
CWE
- n/a
Assigner
References
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CVE-2022-41420 (GCVE-0-2022-41420)
Vulnerability from cvelistv5 – Published: 2022-10-03 13:51 – Updated: 2024-08-03 12:42
VLAI?
Summary
nasm v2.16 was discovered to contain a stack overflow in the Ndisasm component
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2021-33452 (GCVE-0-2021-33452)
Vulnerability from cvelistv5 – Published: 2022-07-26 12:36 – Updated: 2024-08-03 23:50
VLAI?
Summary
An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_malloc() in nasmlib/alloc.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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CVE-2021-33450 (GCVE-0-2021-33450)
Vulnerability from cvelistv5 – Published: 2022-07-26 12:26 – Updated: 2024-08-03 23:50
VLAI?
Summary
An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_calloc() in nasmlib/alloc.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2021-45257 (GCVE-0-2021-45257)
Vulnerability from cvelistv5 – Published: 2021-12-22 16:37 – Updated: 2024-08-04 04:39
VLAI?
Summary
An infinite loop vulnerability exists in nasm 2.16rc0 via the gpaste_tokens function.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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CVE-2021-45256 (GCVE-0-2021-45256)
Vulnerability from cvelistv5 – Published: 2021-12-22 16:30 – Updated: 2024-08-04 04:39
VLAI?
Summary
A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-18974 (GCVE-0-2020-18974)
Vulnerability from cvelistv5 – Published: 2021-08-25 15:54 – Updated: 2024-08-04 14:08
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2020-24978 (GCVE-0-2020-24978)
Vulnerability from cvelistv5 – Published: 2020-09-03 23:20 – Updated: 2024-08-04 15:26
VLAI?
Summary
In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is fixed in commit 8806c3ca007b84accac21dd88b900fb03614ceb7.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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CVE-2020-24242 (GCVE-0-2020-24242)
Vulnerability from cvelistv5 – Published: 2020-08-25 13:54 – Updated: 2024-08-04 15:12
VLAI?
Summary
In Netwide Assembler (NASM) 2.15rc10, SEGV can be triggered in tok_text in asm/preproc.c by accessing READ memory.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2020-24241 (GCVE-0-2020-24241)
Vulnerability from cvelistv5 – Published: 2020-08-25 13:51 – Updated: 2024-08-04 15:12
VLAI?
Summary
In Netwide Assembler (NASM) 2.15rc10, there is heap use-after-free in saa_wbytes in nasmlib/saa.c.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2019-20352 (GCVE-0-2019-20352)
Vulnerability from cvelistv5 – Published: 2020-01-06 05:05 – Updated: 2024-08-05 02:39
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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