7.5high
CVE-2017-7295
An issue was discovered in Contiki Operating System 3.0.
Published 9 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.0%
percentile 64%
Public exploits
0
none known
Summary
An issue was discovered in Contiki Operating System 3.0. A use-after-free vulnerability exists in httpd-simple.c in cc26xx-web-demo httpd, where upon a connection close event, the http_state structure was not deallocated properly, resulting in a NULL pointer dereference in the output processing function. This resulted in a board crash, which can be used to perform denial of service.
Exploit prediction (EPSS)
1.05% probability of exploitation in the next 30 days, higher than 64% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Classification
- Weakness
- CWE-416 Use After Free
References
- gist.github.com /jackmcbride/c9328627f1ee104ce84f3fb7eff42f1e · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2017-7295
- NVD: CVE-2017-7295
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