GHSA-x6fg-f45m-jf5q

Suggest an improvement
Source
https://github.com/advisories/GHSA-x6fg-f45m-jf5q
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2017/10/GHSA-x6fg-f45m-jf5q/GHSA-x6fg-f45m-jf5q.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-x6fg-f45m-jf5q
Aliases
Published
2017-10-24T18:33:36Z
Modified
2026-03-04T15:06:31Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Regular Expression Denial of Service in semver
Details

Versions 4.3.1 and earlier of semver are affected by a regular expression denial of service vulnerability when extremely long version strings are parsed.

Recommendation

Update to version 4.3.2 or later

Database specific 
{
    "cwe_ids":  [
        "CWE-1333"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2020-06-16T22:02:25Z",
    "nvd_published_at":  "2017-01-23T21:59:00Z",
    "severity":  "HIGH"
}
References

Affected packages

npm / semver

Package

Name
semver
View open source insights on deps.dev
Purl
pkg:npm/semver

Affected ranges

Type
SEMVER
Events
Introduced
1.0.4
Fixed
4.3.2

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2017/10/GHSA-x6fg-f45m-jf5q/GHSA-x6fg-f45m-jf5q.json"