5.5med
CVE-2018-9151
A NULL pointer dereference bug in the function ObReferenceObjectByHandle in the Kingsoft Internet Security 9+ kernel driver KWatch3.sys all…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
5.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 20%
Public exploits
0
none known
Summary
A NULL pointer dereference bug in the function ObReferenceObjectByHandle in the Kingsoft Internet Security 9+ kernel driver KWatch3.sys allows local non-privileged users to crash the system via IOCTL 0x80030030.
Exploit prediction (EPSS)
0.28% probability of exploitation in the next 30 days, higher than 20% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C |
Classification
- Weakness
- CWE-476 NULL Pointer Dereference
References
- seclists.org /fulldisclosure/2018/Mar/78 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2018-9151
- NVD: CVE-2018-9151
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