PT-2018-11334 · Open Networking Operating System · Onos

Benjamin E. Ujcich + 2 · Published 2018-07-05 · Updated 2018-09-04 · CVE-2018-12691

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions ONOS versions prior to 1.14

Description A time-of-check to time-of-use (TOCTOU) race condition exists in the access control application of ONOS, allowing attackers to bypass network access control. This can be achieved via data plane packet injection.

Recommendations For versions prior to 1.14, update to version 1.14 or later to resolve the issue.

Fix

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

CVE-2018-12691

Affected Products

Onos

References · 4

• https://osv.dev/vulnerability/CVE-2018-12691 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-12691 · Security Note
• https://gerrit.onosproject.org/#/c/18867 · Patch
• https://wiki.onosproject.org/display/ONOS/Security+advisories · Note