ghsa-8pqg-8p79-j5j8
Vulnerability from github
Published
2022-05-10 00:00
Modified
2022-05-21 00:00
Severity ?
Details
A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations.
{ "affected": [], "aliases": [ "CVE-2022-28738" ], "database_specific": { "cwe_ids": [ "CWE-415" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-05-09T18:15:00Z", "severity": "CRITICAL" }, "details": "A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations.", "id": "GHSA-8pqg-8p79-j5j8", "modified": "2022-05-21T00:00:45Z", "published": "2022-05-10T00:00:17Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28738" }, { "type": "WEB", "url": "https://hackerone.com/reports/1220911" }, { "type": "WEB", "url": "https://security-tracker.debian.org/tracker/CVE-2022-28738" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202401-27" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20220624-0002" }, { "type": "WEB", "url": "https://www.ruby-lang.org/en/news/2022/04/12/double-free-in-regexp-compilation-cve-2022-28738" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.