What is CVE-2017-1000200?

CVE-2017-1000200 is a high-severity vulnerability in Tcmu-Runner Project, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2017-11-17.

How severe is CVE-2017-1000200?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Tcmu-Runner Project

CVE-2017-1000200

tcmu-runner version 1.0.5 to 1.2.0 is vulnerable to a dbus triggered NULL pointer dereference in the tcmu-runner daemon's on_unregister_handler() function resulting in denial of service

Published 2017-11-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.014 (71.3th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Tcmu-Runner Project — versions 1.0.5, 1.1.0, 1.1.1

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

access.redhat.com/errata/RHSA-2017:3277 (vendor-advisory)
github.com/open-iscsi/tcmu-runner/pull/200/commits/bb80e9c7a798f035768260ebdadf… (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2017-1000200?: CVE-2017-1000200 is a high-severity vulnerability in Tcmu-Runner Project, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2017-11-17.
How severe is CVE-2017-1000200?: High severity. CVSS v3 base score is 7.5 out of 10.