What is CVE-2023-30546?

CVE-2023-30546 is a critical-severity vulnerability in Contiki-ng, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2023-04-26.

How severe is CVE-2023-30546?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Out-of-bounds Read in Contiki-ng

CVE-2023-30546

Contiki-NG is an operating system for Internet of Things devices. An off-by-one error can be triggered in the Antelope database management system in the Contiki-NG operating system in versions 4.8 and prior. The problem exists in the Conti…

Vulnerability class: Buffer Overflow

EPSS: 0.006 (46.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Contiki-ng — versions <= 4.8

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2023-30546?: CVE-2023-30546 is a critical-severity vulnerability in Contiki-ng, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2023-04-26.
How severe is CVE-2023-30546?: Critical severity. CVSS v3 base score is 9.8 out of 10.