Vulnerability Database

318,638

Total vulnerabilities in the database

CVE-2017-15698

When parsing the AIA-Extension field of a client certificate, Apache Tomcat Native Connector 1.2.0 to 1.2.14 and 1.1.23 to 1.1.34 did not correctly handle fields longer than 127 bytes. The result of the parsing error was to skip the OCSP check. It was therefore possible for client certificates that should have been rejected (if the OCSP check had been made) to be accepted. Users not using OCSP checks are not affected by this vulnerability.

  • Published: Jan 31, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2017-15698
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
Software From Fixed in
apache / tomcat_native 1.1.23 1.1.34.x
apache / tomcat_native 1.2.0 1.2.14.x
debian / debian_linux 8.0 8.0.x
debian / debian_linux 9.0 9.0.x