Veracode Vulnerability DatabaseVERACODE:44137Buffer Overflow
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
19.1%
zephyr is vulnerable to Buffer Overflow. The vulnerability arises due to a lack of buffer size validation in the assert function in subsys/bluetooth/host/hci_core.c.
References
packetstormsecurity.com/files/175657/Zephyr-RTOS-3.x.0-Buffer-Overflows.html
seclists.org/fulldisclosure/2023/Nov/1
www.openwall.com/lists/oss-security/2023/11/07/1
github.com/zephyrproject-rtos/zephyr/commit/8bcda7c90d556bda120ae9da80d249519ac9d78c
github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hmpr-px56-rvww
Related
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
19.1%