Crate use_cvss 

use-cvss

CVSS severity, vector, and score metadata primitives for RustUse.

Experimental

use-cvss is experimental while the use-security workspace remains below 0.3.0. Expect small API adjustments during the first release wave.

Example

use use_cvss::{CvssScore, CvssSeverity, severity_from_score};

let score = CvssScore::new(9.8)?;

assert_eq!(score.value(), 9.8);
assert_eq!(severity_from_score(score), CvssSeverity::Critical);

Scope

• CVSS version, severity, metric, and vector metadata.
• Score range validation for values from 0.0 through 10.0.
• Lightweight severity classification from a numeric score.

Non-goals

• Full CVSS mathematical scoring.
• Vector metric normalization beyond non-empty validation.
• Vulnerability scanning or advisory lookup.

License

Licensed under either of the following, at your option:

• Apache License, Version 2.0
• MIT license

Structs

CvssMetricName

CvssMetricValue

CvssScore

A validated CVSS base score.

CvssVector

Enums

CvssAttackComplexity

CVSS attack-complexity labels.

CvssAttackVector

CVSS attack-vector labels.

CvssImpactLevel

CVSS impact-level labels.

CvssParseError

Error returned when a CVSS label cannot be parsed.

CvssPrivilegesRequired

CVSS privileges-required labels.

CvssScope

CVSS scope labels.

CvssScoreError

Error returned when a CVSS score is invalid.

CvssSeverity

CVSS severity labels.

CvssTextError

Error returned when CVSS text metadata is invalid.

CvssUserInteraction

CVSS user-interaction labels.

CvssVersion

CVSS version labels.

Functions

severity_from_score

Returns the CVSS severity bucket for a validated score.