In Eclipse OpenJ9, prior to the 0.12.0 release, the jio_snprintf() and jio_vsnprintf() native methods ignored the length parameter. This affects existing APIs that called the functions to exceed the allocated buffer. This functions were not directly callable by non-native user code.
https://access.redhat.com/errata/RHSA-2019:0469
https://access.redhat.com/errata/RHSA-2019:0472
https://access.redhat.com/errata/RHSA-2019:0473
https://access.redhat.com/errata/RHSA-2019:0474
https://access.redhat.com/errata/RHSA-2019:0640
Source: MITRE
Published: 2019-02-11
Updated: 2019-05-16
Type: CWE-119
Base Score: 7.5
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Impact Score: 6.4
Exploitability Score: 10
Severity: HIGH
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 3.9
Severity: CRITICAL