github - ghsa-2x6j-879g-gpqr

ghsa-2x6j-879g-gpqr

Vulnerability from github

Published

2022-05-13 01:08

Modified

2022-05-13 01:08

Severity ?

7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

In the Linux kernel before version 4.12, Kerberos 5 tickets decoded when using the RXRPC keys incorrectly assumes the size of a field. This could lead to the size-remaining variable wrapping and the data pointer going over the end of the buffer. This could possibly lead to memory corruption and possible privilege escalation.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2017-7482"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-30T14:29:00Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel before version 4.12, Kerberos 5 tickets decoded when using the RXRPC keys incorrectly assumes the size of a field. This could lead to the size-remaining variable wrapping and the data pointer going over the end of the buffer. This could possibly lead to memory corruption and possible privilege escalation.",
  "id": "GHSA-2x6j-879g-gpqr",
  "modified": "2022-05-13T01:08:46Z",
  "published": "2022-05-13T01:08:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7482"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:0641"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3927"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2017/dsa-3945"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2017/q2/602"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/99299"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038787"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2017-7482

Vulnerability from cvelistv5

Published

2018-07-30 14:00

Modified

2024-08-05 16:04

Severity ?

7.1 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Summary

References

▼	URL	Tags
	http://www.securityfocus.com/bid/99299	vdb-entry, x_refsource_BID
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1038787	vdb-entry, x_refsource_SECTRACK
	https://www.debian.org/security/2017/dsa-3927	vendor-advisory, x_refsource_DEBIAN
	https://www.debian.org/security/2017/dsa-3945	vendor-advisory, x_refsource_DEBIAN
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482	x_refsource_CONFIRM
	http://seclists.org/oss-sec/2017/q2/602	mailing-list, x_refsource_MLIST
	https://access.redhat.com/errata/RHSA-2019:0641	vendor-advisory, x_refsource_REDHAT

Impacted products

▼	Vendor	Product
	[UNKNOWN]	kernel:

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:04:11.726Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "99299",
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              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/99299"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
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            ],
            "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0"
          },
          {
            "name": "1038787",
            "tags": [
              "vdb-entry",
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          },
          {
            "name": "DSA-3927",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2017/dsa-3927"
          },
          {
            "name": "DSA-3945",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2017/dsa-3945"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482"
          },
          {
            "name": "[oss-security] 20170626 CVE-2017-7482 Linux kernel: krb5 ticket decode len check.",
            "tags": [
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            ],
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          },
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            "url": "https://access.redhat.com/errata/RHSA-2019:0641"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "kernel:",
          "vendor": "[UNKNOWN]",
          "versions": [
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              "status": "affected",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
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          }
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        },
        {
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          ],
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0"
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          ],
          "url": "http://www.securitytracker.com/id/1038787"
        },
        {
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        },
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        },
        {
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          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482"
        },
        {
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            "x_refsource_MLIST"
          ],
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        },
        {
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          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2019:0641"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2017-7482",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
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                    {
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                      "version": {
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                        ]
                      }
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    "cveId": "CVE-2017-7482",
    "datePublished": "2018-07-30T14:00:00",
    "dateReserved": "2017-04-05T00:00:00",
    "dateUpdated": "2024-08-05T16:04:11.726Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

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