CVE-2021-38190
CVSS v3
9.8
CRITICAL
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
An issue was discovered in the nalgebra crate before 0.27.1 for Rust. It allows out-of-bounds memory access because it does not ensure that the number of elements is equal to the product of the row count and column count.
Technical details
- Published
- 2021-08-08
Frequently asked questions
What is CVE-2021-38190?
An issue was discovered in the nalgebra crate before 0.27.1 for Rust. It allows out-of-bounds memory access because it does not ensure that the number of elements is equal to the product of the row count and column count.
Is CVE-2021-38190 actively exploited?
Active exploitation of CVE-2021-38190 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-38190?
CVE-2021-38190 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2021-38190 affecting your environment?
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