Improper Check for Unusual or Exceptional Conditions Affecting nasm package, versions [,2.14]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.39% (74th percentile)

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  • Snyk IDSNYK-UNMANAGED-NASM-2317935
  • published14 Dec 2021
  • disclosed21 Dec 2017
  • creditUnknown

Introduced: 21 Dec 2017

CVE-2017-17815  (opens in a new tab)
CWE-754  (opens in a new tab)

How to fix?

There is no fixed version for nasm.

Overview

Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions. In Netwide Assembler (NASM) 2.14rc0, there is an illegal address access in is_mmacro() in asm/preproc.c that will cause a remote denial of service attack, because of a missing check for the relationship between minimum and maximum parameter counts.

References

CVSS Scores

version 3.1