Paper/Archive/CVE-2023-5055

CVE-2023-5055

zephyrproject-rtos Zephyr — L2CAP: Possible Stack based buffer overflow in le_ecred_reconf_req()

EPSS 0.8%CVSS 9.8

critical.is priorityof 100

40

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 55.0.550 × 2011.0 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

Possible variant of CVE-2021-3434 in function le_ecred_reconf_req.

Affected

ProductAffectedFixed inSource

Zephyr≤ 3.4–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

zephyr (CNA)8.3CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

References

refgithub.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-wr8r-7f8x-24jj