Lucene search
HistoryOct 13, 2023 - 12:15 a.m.
CVE-2023-5563
sja1000
can controller
fatal exception
bus-off event
irq context
k_sleep
config_can_auto_bus_off_recovery
CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.001
Percentile
23.6%
The SJA1000 CAN controller driver backend automatically attempt to recover from a bus-off event when built with CONFIG_CAN_AUTO_BUS_OFF_RECOVERY=y. This results in calling k_sleep() in IRQ context, causing a fatal exception.
Affected configurations
Node
zephyrprojectzephyrRange≤3.4.0
| Vendor | Product | Version | CPE |
|---|---|---|---|
| zephyrproject | zephyr | * | cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:* |
Related
cvelist
cvelist
CVE-2023-5563
2023-10-12 23:11:18
prion
prion
Code injection
2023-10-13 00:15:00
cve
cve
CVE-2023-5563
2023-10-13 00:15:13
vulnrichment
vulnrichment
CVE-2023-5563
2023-10-12 23:11:18
CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.001
Percentile
23.6%
Related for NVD:CVE-2023-5563