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CVE-2021-38190

Good to know:

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Date: August 8, 2021

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.

Language: RUST

Severity Score

Related Resources (10)

https://github.com/dimforge/nalgebra
https://crates.io/crates/nalgebra
https://github.com/dimforge/nalgebra/pull/889
https://github.com/dimforge/nalgebra/blob/dev/CHANGELOG.md#0270
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nalgebra/RUSTSEC-2021-0070.md
https://github.com/dimforge/nalgebra/commit/a803271fcce75b7c151e92aa099dfa546db4adc5
https://github.com/dimforge/nalgebra/issues/883
https://nvd.nist.gov/vuln/detail/CVE-2021-38190
https://rustsec.org/advisories/RUSTSEC-2021-0070.html
https://www.mend.io/vulnerability-database/CVE-2021-38190

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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