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144 vulnerabilities found for netwide_assembler by nasm

CVE-2025-8846 (GCVE-0-2025-8846)

Vulnerability from nvd – Published: 2025-08-11 12:32 – Updated: 2025-08-11 19:41
VLAI?
Title
NASM Netwide Assember parser.c parse_line stack-based overflow
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-8845 (GCVE-0-2025-8845)

Vulnerability from nvd – Published: 2025-08-11 12:02 – Updated: 2025-08-12 13:43
VLAI?
Title
NASM Netwide Assember nasm.c assemble_file stack-based overflow
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-8844 (GCVE-0-2025-8844)

Vulnerability from nvd – Published: 2025-08-11 11:32 – Updated: 2025-08-11 12:12
VLAI?
Title
NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-8843 (GCVE-0-2025-8843)

Vulnerability from nvd – Published: 2025-08-11 11:02 – Updated: 2025-08-11 12:33
VLAI?
Title
NASM Netwide Assember outmacho.c macho_no_dead_strip heap-based overflow
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2025-8842 (GCVE-0-2025-8842)

Vulnerability from nvd – Published: 2025-08-11 10:32 – Updated: 2025-08-11 12:34
VLAI?
Title
NASM Netwide Assember preproc.c do_directive use after free
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2023-38668 (GCVE-0-2023-38668)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2023-38667 (GCVE-0-2023-38667)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2023-38665 (GCVE-0-2023-38665)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2022-29654 (GCVE-0-2022-29654)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2020-21687 (GCVE-0-2020-21687)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2020-21686 (GCVE-0-2020-21686)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2020-21685 (GCVE-0-2020-21685)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2020-21528 (GCVE-0-2020-21528)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2020-18780 (GCVE-0-2020-18780)

Vulnerability from nvd – 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
Show details on NVD website
To clipboard 

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CVE-2023-31722 (GCVE-0-2023-31722)

Vulnerability from nvd – 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)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2025-8846 (GCVE-0-2025-8846)

Vulnerability from cvelistv5 – Published: 2025-08-11 12:32 – Updated: 2025-08-11 19:41
VLAI?
Title
NASM Netwide Assember parser.c parse_line stack-based overflow
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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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?
Title
NASM Netwide Assember nasm.c assemble_file stack-based overflow
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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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?
Title
NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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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?
Title
NASM Netwide Assember outmacho.c macho_no_dead_strip heap-based overflow
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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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?
Title
NASM Netwide Assember preproc.c do_directive use after free
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 ?
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.3 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
NASM Netwide Assember Affected: 2.17rc0
Create a notification for this product.
Credits
xdcao (VulDB User)
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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
Show details on NVD website
To clipboard 

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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)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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