github - ghsa-4xwg-632r-5463

GHSA-4XWG-632R-5463

Vulnerability from github – Published: 2022-05-24 19:09 – Updated: 2022-05-24 19:09

Details

crypto/digest.c in Pengutronix barebox through 2021.07.0 leaks timing information because memcmp is used during digest verification.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-37847"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-02T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "crypto/digest.c in Pengutronix barebox through 2021.07.0 leaks timing information because memcmp is used during digest verification.",
  "id": "GHSA-4xwg-632r-5463",
  "modified": "2022-05-24T19:09:30Z",
  "published": "2022-05-24T19:09:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37847"
    },
    {
      "type": "WEB",
      "url": "https://github.com/saschahauer/barebox/commit/0a9f9a7410681e55362f8311537ebc7be9ad0fbe"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-37847 (GCVE-0-2021-37847)

Vulnerability from cvelistv5 – Published: 2021-08-02 19:45 – Updated: 2024-08-04 01:30

Summary

crypto/digest.c in Pengutronix barebox through 2021.07.0 leaks timing information because memcmp is used during digest verification.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/saschahauer/barebox/commit/0a9…	x_refsource_MISC
	https://gist.github.com/gquere/816dfadbad98745090…	x_refsource_MISC

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  "containers": {
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          "dateUpdated": "2024-08-04T01:30:08.525Z",
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            ],
            "url": "https://github.com/saschahauer/barebox/commit/0a9f9a7410681e55362f8311537ebc7be9ad0fbe"
          },
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            ],
            "url": "https://gist.github.com/gquere/816dfadbad98745090034100a8a651eb"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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      "providerMetadata": {
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      },
      "references": [
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Sightings

Author	Source	Type	Date

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-4XWG-632R-5463

CVE-2021-37847 (GCVE-0-2021-37847)

Tags

Sightings

Nomenclature