CVE-2004-1287: nasm netwide_assembler Out-of-bounds Write
Vulnerability summary
CVE-2004-1287 is a high (CVSS 10.0) Out-of-bounds Write vulnerability in nasm netwide_assembler. EPSS estimates a 17.88% chance of exploitation in the next 30 days, higher than 97.1% of scored vulnerabilities. 2 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 22-12-2004PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
Buffer overflow in the error function in preproc.c for NASM 0.98.38 1.2 allows attackers to execute arbitrary code via a crafted asm file, a different vulnerability than CVE-2005-1194.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
17.88%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 17.88% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (tigger.uic.edu)
Maturity: unknown
NASM 0.98.x - Error Preprocessor Directive Buffer Overflow
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Debian1 product
- nasm< 0.98.38-1.1 | < 0.98.28cvs-1woody2
Nasm1 product
- netwide_assembler0.98.38
2 vendors · 2 products
References
5 links- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11299VDB EntrySignatureX Refsource OVALBroken Link