Vulnerability-Lookup

GHSA-4V56-MRHV-6J2M

Vulnerability from github – Published: 2022-05-24 17:46 – Updated: 2022-12-08 21:30

Details

SerenityOS Unspecified is affected by: Buffer Overflow. The impact is: obtain sensitive information (context-dependent). The component is: /Userland/Libraries/LibCrypto/ASN1/DER.h Crypto::der_decode_sequence() function. The attack vector is: Parsing RSA Key ASN.1.

Severity ?

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27343"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-06T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "SerenityOS Unspecified is affected by: Buffer Overflow. The impact is: obtain sensitive information (context-dependent). The component is: /Userland/Libraries/LibCrypto/ASN1/DER.h Crypto::der_decode_sequence() function. The attack vector is: Parsing RSA Key ASN.1.",
  "id": "GHSA-4v56-mrhv-6j2m",
  "modified": "2022-12-08T21:30:21Z",
  "published": "2022-05-24T17:46:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27343"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SerenityOS/serenity/issues/5317"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SerenityOS/serenity/pull/5344"
    },
    {
      "type": "WEB",
      "url": "https://github.com/SerenityOS/serenity/commit/48fbf6a88d4822a1e5470cf08f29464511bd72c1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-27343 (GCVE-0-2021-27343)

Vulnerability from cvelistv5 – Published: 2021-04-06 12:07 – Updated: 2024-08-03 20:48

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/SerenityOS/serenity/issues/5317	x_refsource_MISC
	https://github.com/SerenityOS/serenity/pull/5344	x_refsource_MISC
	https://github.com/SerenityOS/serenity/commit/48f…	x_refsource_MISC

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-4V56-MRHV-6J2M

CVE-2021-27343 (GCVE-0-2021-27343)

Tags

Sightings

Nomenclature