Enum Severity 

#[repr(u8)]
pub enum Severity {
    None = 0,
    Low = 1,
    Medium = 2,
    High = 3,
    Critical = 4,
}

Qualitative severity rating.

Severity	Score Range
None	0.0
Low	0.1 - 3.9
Medium	4.0 - 6.9
High	7.0 - 8.9
Critical	9.0 - 10.0

References

• CVSS v3.1 Specification, Section 5: Qualitative Severity Rating Scale
• CVSS v4.0 Specification, Section 6: Qualitative Severity Rating Scale

Examples

Get Score severity:

// create severity from score
let severity = Severity::from(Score::from(8.7));

// check results
assert_eq!(severity, Severity::High);

Compare severities:

let a = Severity::Low;
let b = Severity::High;

// compare severities
assert!(a < b);

Variants

None = 0

None. Score = 0.0.

Low = 1

Low. Score in range [0.1, 3.9].

Medium = 2

Medium. Score in range [4.0, 6.9].

High = 3

High. Score in range [7.0, 8.9].

Critical = 4

Critical. Score in range [9.0, 10.0].

Trait Implementations

impl Clone for Severity

fn clone(&self) -> Severity

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Severity

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Severity

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl From<Score> for Severity

fn from(score: Score) -> Severity

Converts to this type from the input type.

impl FromStr for Severity

type Err = Err

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Ord for Severity

fn cmp(&self, other: &Severity) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Severity

fn eq(&self, other: &Severity) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Severity

fn partial_cmp(&self, other: &Severity) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Severity

impl Eq for Severity

impl StructuralPartialEq for Severity