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Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2018-20578

An issue was discovered in NuttX before 7.27. The function netlib_parsehttpurl() in apps/netutils/netlib/netlib_parsehttpurl.c mishandles URLs longer than hostlen bytes (in the webclient, this is set by default to 40), leading to an Infinite Loop. The attack vector is the Location header of an HTTP 3xx response.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.7%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2018-20578
  • Nuttx » Nuttx » Version: 0.1.0
    cpe:2.3:a:nuttx:nuttx:0.1.0
  • Nuttx » Nuttx » Version: 0.1.1
    cpe:2.3:a:nuttx:nuttx:0.1.1
  • Nuttx » Nuttx » Version: 0.1.2
    cpe:2.3:a:nuttx:nuttx:0.1.2
  • Nuttx » Nuttx » Version: 0.2.1
    cpe:2.3:a:nuttx:nuttx:0.2.1
  • Nuttx » Nuttx » Version: 0.2.2
    cpe:2.3:a:nuttx:nuttx:0.2.2
  • Nuttx » Nuttx » Version: 0.2.3
    cpe:2.3:a:nuttx:nuttx:0.2.3
  • Nuttx » Nuttx » Version: 0.2.4
    cpe:2.3:a:nuttx:nuttx:0.2.4
  • Nuttx » Nuttx » Version: 0.2.5
    cpe:2.3:a:nuttx:nuttx:0.2.5
  • Nuttx » Nuttx » Version: 0.2.6
    cpe:2.3:a:nuttx:nuttx:0.2.6
  • Nuttx » Nuttx » Version: 0.2.7
    cpe:2.3:a:nuttx:nuttx:0.2.7
  • Nuttx » Nuttx » Version: 0.2.8
    cpe:2.3:a:nuttx:nuttx:0.2.8
  • Nuttx » Nuttx » Version: 0.3.0
    cpe:2.3:a:nuttx:nuttx:0.3.0
  • Nuttx » Nuttx » Version: 0.3.1
    cpe:2.3:a:nuttx:nuttx:0.3.1
  • Nuttx » Nuttx » Version: 0.3.2
    cpe:2.3:a:nuttx:nuttx:0.3.2
  • Nuttx » Nuttx » Version: 0.3.3
    cpe:2.3:a:nuttx:nuttx:0.3.3
  • Nuttx » Nuttx » Version: 0.3.4
    cpe:2.3:a:nuttx:nuttx:0.3.4
  • Nuttx » Nuttx » Version: 0.3.5
    cpe:2.3:a:nuttx:nuttx:0.3.5


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