All vulnerabilities

Servers and applications

CVE-2019-19272

An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer (a variable initialized to NULL) leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup.

Severity
High 7.5
Published
26 Nov 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.3.6
Exploit chance
0.9% in the next 30 daysHigher than 61% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
ProFTPDServers and applications · cpe:a:proftpd:proftpd
  • Every version before 1.3.6

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-19272
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-19272