CVE-2021-45686 : An issue was discovered in the csv-sniffer crate through 2021-01-05 for Rust. pr

An issue was discovered in the csv-sniffer crate through 2021-01-05 for Rust. preamble_skipcount may read from uninitialized memory locations.

Published 2021-12-27 00:15:09

Updated 2022-01-06 16:32:25

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-45686

Csv-sniffer Project » Csv-sniffer » Version: 0.0.1 For Rust
cpe:2.3:a:csv-sniffer_project:csv-sniffer:0.0.1:*:*:*:*:rust:*:*
Matching versions
Csv-sniffer Project » Csv-sniffer » Version: 0.1.1 For Rust
cpe:2.3:a:csv-sniffer_project:csv-sniffer:0.1.1:*:*:*:*:rust:*:*
Matching versions

EPSS FAQ

0.24%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 62 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-908 Use of Uninitialized Resource

The product uses or accesses a resource that has not been initialized.

Assigned by: nvd@nist.gov (Primary)

https://rustsec.org/advisories/RUSTSEC-2021-0088.html

RUSTSEC-2021-0088: csv-sniffer: `Read` on uninitialized memory may cause UB (fn preamble_skipcount()) › RustSec Advisory Database
Third Party Advisory
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/csv-sniffer/RUSTSEC-2021-0088.md

Third Party Advisory

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