github - ghsa-rfxf-4r4p-5x86

GHSA-RFXF-4R4P-5X86

Vulnerability from github – Published: 2022-05-24 17:31 – Updated: 2022-05-24 17:31

Details

An issue was discovered in the _send_secure_msg() function of yubihsm-shell through 2.0.2. The function does not validate the embedded length field of a message received from the device. This could lead to an oversized memcpy() call that will crash the running process. This could be used by an attacker to cause a denial of service.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-24388"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-10-19T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the _send_secure_msg() function of yubihsm-shell through 2.0.2. The function does not validate the embedded length field of a message received from the device. This could lead to an oversized memcpy() call that will crash the running process. This could be used by an attacker to cause a denial of service.",
  "id": "GHSA-rfxf-4r4p-5x86",
  "modified": "2022-05-24T17:31:13Z",
  "published": "2022-05-24T17:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-24388"
    },
    {
      "type": "WEB",
      "url": "https://blog.inhq.net/posts/yubico-libyubihsm-vuln"
    },
    {
      "type": "WEB",
      "url": "https://developers.yubico.com/yubihsm-shell"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Yubico/yubihsm-shell"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y77KQJW76M3PFOBFLBT6DLH2NWHYRNZO"
    },
    {
      "type": "WEB",
      "url": "https://www.yubico.com/support/security-advisories/ysa-2020-06"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-24388 (GCVE-0-2020-24388)

Vulnerability from cvelistv5 – Published: 2020-10-19 19:41 – Updated: 2024-08-04 15:12

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/Yubico/yubihsm-shell	x_refsource_MISC
	https://developers.yubico.com/yubihsm-shell/	x_refsource_MISC
	https://www.yubico.com/support/security-advisorie…	x_refsource_MISC
	https://blog.inhq.net/posts/yubico-libyubihsm-vuln/	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

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          "dateUpdated": "2024-08-04T15:12:08.714Z",
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          },
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            "url": "https://developers.yubico.com/yubihsm-shell/"
          },
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            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://www.yubico.com/support/security-advisories/ysa-2020-06/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://blog.inhq.net/posts/yubico-libyubihsm-vuln/"
          },
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            "name": "FEDORA-2020-8afd443d46",
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y77KQJW76M3PFOBFLBT6DLH2NWHYRNZO/"
          }
        ],
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        "dateUpdated": "2020-10-29T02:07:07",
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    "datePublished": "2020-10-19T19:41:33",
    "dateReserved": "2020-08-19T00:00:00",
    "dateUpdated": "2024-08-04T15:12:08.714Z",
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  },
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  "dataVersion": "5.1"
}

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-RFXF-4R4P-5X86

CVE-2020-24388 (GCVE-0-2020-24388)

Tags

Sightings

Nomenclature