All vulnerabilities

Servers and applications

CVE-2017-1000100

When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name (longer than about 515 bytes), the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used in the sendto() call, making curl attempt to send more data than what is actually put into the…

Severity
Medium 6.5
Published
5 Oct 2017
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:libcurl
  • Version 7.54.1
  • Version 7.54.0
  • Version 7.53.1
  • Version 7.53.0
All 79 release lines
  • Version 7.15.0
  • Version 7.15.1
  • Version 7.15.2
  • Version 7.15.3
  • Version 7.15.4
  • Version 7.15.5
  • Version 7.16.0
  • Version 7.16.1
  • Version 7.16.2
  • Version 7.16.3
  • Version 7.16.4
  • Version 7.17.0
  • Version 7.17.1
  • Version 7.18.0
  • Version 7.18.1
  • Version 7.18.2
  • Version 7.19.0
  • Version 7.19.1
  • Version 7.19.2
  • Version 7.19.3
  • Version 7.19.4
  • Version 7.19.5
  • Version 7.19.6
  • Version 7.19.7
  • Version 7.20.0
  • Version 7.20.1
  • Version 7.21.0
  • Version 7.21.1
  • Version 7.21.2
  • Version 7.21.3
  • Version 7.21.4
  • Version 7.21.5
  • Version 7.21.6
  • Version 7.21.7
  • Version 7.22.0
  • Version 7.23.0
  • Version 7.23.1
  • Version 7.24.0
  • Version 7.25.0
  • Version 7.26.0
  • Version 7.27.0
  • Version 7.28.0
  • Version 7.28.1
  • Version 7.29.0
  • Version 7.30.0
  • Version 7.31.0
  • Version 7.32.0
  • Version 7.33.0
  • Version 7.34.0
  • Version 7.35.0
  • Version 7.36.0
  • Version 7.37.0
  • Version 7.37.1
  • Version 7.38.0
  • Version 7.39
  • Version 7.40.0
  • Version 7.41.0
  • Version 7.42.0
  • Version 7.42.1
  • Version 7.43.0
  • Version 7.44.0
  • Version 7.45.0
  • Version 7.46.0
  • Version 7.47.0
  • Version 7.47.1
  • Version 7.48.0
  • Version 7.49.0
  • Version 7.49.1
  • Version 7.50.0
  • Version 7.50.1
  • Version 7.50.2
  • Version 7.50.3
  • Version 7.51.0
  • Version 7.52.0
  • Version 7.52.1
  • Version 7.53.0
  • Version 7.53.1
  • Version 7.54.0
  • Version 7.54.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-1000100
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-1000100