All vulnerabilities

Servers and applications

CVE-2018-1000300

curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies.. This vulnerability appears to have been fixed in curl < 7.54.1 and curl >= 7.60.0.

Severity
Critical 9.8
Published
24 May 2018
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:curl
  • From 7.54.1 up to 7.59.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-1000300
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-1000300