github - ghsa-h445-49j7-8jw7

ghsa-h445-49j7-8jw7

Vulnerability from github

Published

2024-04-28 15:30

Modified

2024-04-28 15:30

Details

In the Linux kernel, the following vulnerability has been resolved:

netfilter: ebtables: fix memory leak when blob is malformed

The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-48641"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-28T13:15:06Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ebtables: fix memory leak when blob is malformed\n\nThe bug fix was incomplete, it \"replaced\" crash with a memory leak.\nThe old code had an assignment to \"ret\" embedded into the conditional,\nrestore this.",
  "id": "GHSA-h445-49j7-8jw7",
  "modified": "2024-04-28T15:30:29Z",
  "published": "2024-04-28T15:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48641"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2022-48641

Vulnerability from cvelistv5

Published

2024-04-28 12:59

Modified

2024-11-04 12:13

Severity ?

Summary

netfilter: ebtables: fix memory leak when blob is malformed

References

▼	URL	Tags
	https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1
	https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e
	https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab
	https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee
	https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f
	https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33
	https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9

Impacted products

▼	Vendor	Product
	Linux	Linux
	Linux	Linux

Show details on NVD website

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:17:55.593Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48641",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T15:46:20.766456Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:32:47.581Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bridge/netfilter/ebtables.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "754e8b74281d",
              "status": "affected",
              "version": "afd01382594d",
              "versionType": "git"
            },
            {
              "lessThan": "1e98318af2f1",
              "status": "affected",
              "version": "358765beb836",
              "versionType": "git"
            },
            {
              "lessThan": "11ebf32fde46",
              "status": "affected",
              "version": "160c4eb47db0",
              "versionType": "git"
            },
            {
              "lessThan": "ebd97dbe3c55",
              "status": "affected",
              "version": "624c30521233",
              "versionType": "git"
            },
            {
              "lessThan": "d5917b7af7ca",
              "status": "affected",
              "version": "1b2c5428f773",
              "versionType": "git"
            },
            {
              "lessThan": "38cf372b17f0",
              "status": "affected",
              "version": "e53cfa017bf4",
              "versionType": "git"
            },
            {
              "lessThan": "62ce44c4fff9",
              "status": "affected",
              "version": "7997eff82828",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bridge/netfilter/ebtables.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4.14.295",
              "status": "affected",
              "version": "4.14.292",
              "versionType": "semver"
            },
            {
              "lessThan": "4.19.260",
              "status": "affected",
              "version": "4.19.257",
              "versionType": "semver"
            },
            {
              "lessThan": "5.4.215",
              "status": "affected",
              "version": "5.4.212",
              "versionType": "semver"
            },
            {
              "lessThan": "5.10.146",
              "status": "affected",
              "version": "5.10.140",
              "versionType": "semver"
            },
            {
              "lessThan": "5.15.71",
              "status": "affected",
              "version": "5.15.64",
              "versionType": "semver"
            },
            {
              "lessThan": "5.19.12",
              "status": "affected",
              "version": "5.19.6",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ebtables: fix memory leak when blob is malformed\n\nThe bug fix was incomplete, it \"replaced\" crash with a memory leak.\nThe old code had an assignment to \"ret\" embedded into the conditional,\nrestore this."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-04T12:13:48.271Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e"
        },
        {
          "url": "https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab"
        },
        {
          "url": "https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee"
        },
        {
          "url": "https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f"
        },
        {
          "url": "https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33"
        },
        {
          "url": "https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9"
        }
      ],
      "title": "netfilter: ebtables: fix memory leak when blob is malformed",
      "x_generator": {
        "engine": "bippy-9e1c9544281a"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48641",
    "datePublished": "2024-04-28T12:59:53.047Z",
    "dateReserved": "2024-02-25T13:44:28.316Z",
    "dateUpdated": "2024-11-04T12:13:48.271Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.