n
nasm
Security Risk Profile
41
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 75 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from December 22, 2004 to present
75
Total CVEs
24
Critical+High
0
Exploited
18
Unpatched
Threat Assessment
Avg CVSS
6.3
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
18
Critical/High
Risk Level
41/100
medium
Severity Distribution
Critical
4High
20Medium
51Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
8Age Distribution
Common Weaknesses (CWE)
1
Buffer Overflow
21
2
Use After Free
14
3
Null Pointer Dereference
10
4
Double Free
2
5
Input Validation
2
Most Affected Products
1. nasm Netwide Assembler153
2. debian/nasm17
3. Canonical Ubuntu Linux15
4. redhat Enterprise Linux6
5. nasm NASM2
Recent Vulnerabilities
See more →CVE-2026-6069
CVSS 7.5EPSS 0%high
Apr 10, 2026🔧 No Patch
CVE-2026-6068
CVSS 9.6EPSS 0%critical
Apr 10, 2026🔧 No Patch
CVE-2026-6067
CVSS 7.5EPSS 0%high
Apr 10, 2026🔧 No Patch
CVE-2025-8846
CVSS 7.8EPSS 0%high
NASM Netwide Assember parser.c parse_line stack-based overflow
Aug 11, 2025🔧 No Patch
CVE-2025-8845
CVSS 7.8EPSS 0%high
NASM Netwide Assember nasm.c assemble_file stack-based overflow
Aug 11, 2025🔧 No Patch
CVE-2025-8844
CVSS 5.5EPSS 0%medium
NASM Netwide Assember preproc.c parse_smacro_template null pointer dereference
Aug 11, 2025🔧 No Patch
CVE-2025-8843
CVSS 7.8EPSS 0%high
NASM Netwide Assember outmacho.c macho_no_dead_strip heap-based overflow
Aug 11, 2025🔧 No Patch
CVE-2025-8842
CVSS 7.8EPSS 0%high
NASM Netwide Assember preproc.c do_directive use after free
Aug 11, 2025🔧 No Patch
CVE-2020-18780
CVSS 5.5medium
Aug 22, 2023🔧 No Patch
CVE-2020-21685
CVSS 5.5medium
Aug 22, 2023🔧 No Patch
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