CVE-2017-15698
Published: 31 January 2018
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
tomcat-native Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Not vulnerable
(1.2.16-1)
|
|
| cosmic |
Not vulnerable
(1.2.16-1)
|
|
| disco |
Not vulnerable
(1.2.16-1)
|
|
| eoan |
Not vulnerable
(1.2.16-1)
|
|
| focal |
Not vulnerable
(1.2.16-1)
|
|
| groovy |
Not vulnerable
(1.2.16-1)
|
|
| hirsute |
Not vulnerable
(1.2.16-1)
|
|
| impish |
Not vulnerable
(1.2.16-1)
|
|
| jammy |
Not vulnerable
(1.2.16-1)
|
|
| kinetic |
Not vulnerable
(1.2.16-1)
|
|
| lunar |
Not vulnerable
(1.2.16-1)
|
|
| mantic |
Not vulnerable
(1.2.16-1)
|
|
| trusty |
Does not exist
(trusty was needed)
|
|
| upstream |
Released
(1.2.16-1)
|
|
| xenial |
Needed
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.9 |
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |