CVE-2017-1000200
tcmu-runner version 1.0.5 to 1.2.0 is vulnerable to a dbus triggered NULL pointer dereference in...
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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
- Record
CVE-2017-1000200- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-476
- Updated
- 2026-11-02
CVE List No score
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
- Record
CVE-2017-1000200- Updated
- 2026-11-02
EUVDEUVD-2017-1477 No score
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
- Record
EUVD-2017-1477- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w6w2-c994-p5h3
tcmu-runner version 1.0.5 to 1.2.0 is vulnerable to a dbus triggered NULL pointer dereference in...
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
- Record
GHSA-w6w2-c994-p5h3- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-476
- Updated
- 2026-11-02
OSV
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
- Record
CVE-2017-1000200- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVRHSA-2017:3277
Red Hat Security Advisory: tcmu-runner security update
- Record
RHSA-2017:3277- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libtcmuRed Hat:storage:3.3:server:el7 From an advisory covering 4 CVEs |
before 0:1.2.0-16.el7rhgs | 0:1.2.0-16.el7rhgs |
libtcmu-develRed Hat:storage:3.3:server:el7 From an advisory covering 4 CVEs |
before 0:1.2.0-16.el7rhgs | 0:1.2.0-16.el7rhgs |
tcmu-runnerRed Hat:storage:3.3:server:el7 From an advisory covering 4 CVEs |
before 0:1.2.0-16.el7rhgs | 0:1.2.0-16.el7rhgs |
tcmu-runner-debuginfoRed Hat:storage:3.3:server:el7 From an advisory covering 4 CVEs |
before 0:1.2.0-16.el7rhgs | 0:1.2.0-16.el7rhgs |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-1000200 is a high vulnerability (CVSS 7.5) in Tcmu-runner Project Tcmu-runner, published November 17, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.39%, the 72nd percentile. No source names a fixed version.
References
access.redhat.com/errata/RHSA-2017:3277
github.com/open-iscsi/tcmu-runner/pull/200/commits/bb80e9c7a798f035768260ebdadffb6eb0786178
nvd.nist.gov/vuln/detail/CVE-2017-1000200
bugzilla.redhat.com/show_bug.cgi?id=1472332
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security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_3277.json
cve.org/CVERecord?id=CVE-2017-1000198