github - ghsa-c83m-wj2v-88pf

GHSA-C83M-WJ2V-88PF

Vulnerability from github – Published: 2022-03-26 00:00 – Updated: 2022-04-06 00:02

Details

slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation.

Severity ?

7.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-27882"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-681"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-25T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation.",
  "id": "GHSA-c83m-wj2v-88pf",
  "modified": "2022-04-06T00:02:13Z",
  "published": "2022-03-26T00:00:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27882"
    },
    {
      "type": "WEB",
      "url": "https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220506-0005"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-27882 (GCVE-0-2022-27882)

Vulnerability from cvelistv5 – Published: 2022-03-25 17:13 – Updated: 2024-08-03 05:41

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://blog.quarkslab.com/heap-overflow-in-openb…	x_refsource_MISC
	https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/c…	x_refsource_MISC
	https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/c…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2022050…	x_refsource_CONFIRM

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          "dateUpdated": "2024-08-03T05:41:10.754Z",
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            ],
            "url": "https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html"
          },
          {
            "tags": [
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            ],
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig"
          },
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            "url": "https://security.netapp.com/advisory/ntap-20220506-0005/"
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        "title": "CVE Program Container"
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          "url": "https://security.netapp.com/advisory/ntap-20220506-0005/"
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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-C83M-WJ2V-88PF

CVE-2022-27882 (GCVE-0-2022-27882)

Tags

Sightings

Nomenclature