CVE-2018-12547

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20 CWE-119

Affected software

Vendor	Product	Versions
The Eclipse Foundation	Eclipse OpenJ9	>= unspecified, < 0.12.0

References

https://access.redhat.com/errata/RHSA-2019:0469Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0472Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0473Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0474Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0640Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1238
https://bugs.eclipse.org/bugs/show_bug.cgi?id=543659Exploit, Issue Tracking, Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0469Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0472Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0473Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0474Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0640Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1238
https://bugs.eclipse.org/bugs/show_bug.cgi?id=543659Exploit, Issue Tracking, Vendor Advisory

Timeline

Published: Feb 11, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

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