What is CVE-2021-45685?

CVE-2021-45685 is a critical-severity vulnerability in Columnar_project Columnar, classified under Use of Uninitialized Resource. CVSS score: 9.8/10. Published 2021-12-27.

How severe is CVE-2021-45685?

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

Vulnerability in Columnar_project Columnar

CVE-2021-45685

An issue was discovered in the columnar crate through 2021-01-07 for Rust. ColumnarReadExt::read_typed_vec may read from uninitialized memory locations.

EPSS: 0.012 (64.1th 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

Columnar_project Columnar
N/a — versions n/a

Weakness classification (CWE)

CWE-908 — Use of Uninitialized Resource

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-45685?: CVE-2021-45685 is a critical-severity vulnerability in Columnar_project Columnar, classified under Use of Uninitialized Resource. CVSS score: 9.8/10. Published 2021-12-27.
How severe is CVE-2021-45685?: Critical severity. CVSS v3 base score is 9.8 out of 10.