CVE Explorer
CVE-2026-6069
NASM’s disasm() function contains a stack based buffer overflow when formatting disassembly output, allowing an attacker triggered out-of-bounds write when `slen` exceeds the buffer capacity.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"NASM","vendor":"NASM","versions":[{"status":"affected","version":"nasm-3.02rc5"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:9edc844bb9e6b32827c47acdf2ae9e835e6fe7290446d025c22dd49d07998315 · sha256:cda777da25e00653… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:9edc844bb9e6b32827c47acdf2ae9e835e6fe7290446d025c22dd49d07998315 · sha256:cda777da25e00653… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"description":"CWE-121: Stack-based Buffer Overflow","lang":"en"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:9edc844bb9e6b32827c47acdf2ae9e835e6fe7290446d025c22dd49d07998315 · sha256:cda777da25e00653… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://github.com/netwide-assembler/nasm/issues/217"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:9edc844bb9e6b32827c47acdf2ae9e835e6fe7290446d025c22dd49d07998315 · sha256:cda777da25e00653… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.