github - ghsa-w2f8-jf7v-2cj4

ghsa-w2f8-jf7v-2cj4

Vulnerability from github

Published

2022-08-24 00:00

Modified

2022-08-28 00:00

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-3905"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-08-23T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.",
  "id": "GHSA-w2f8-jf7v-2cj4",
  "modified": "2022-08-28T00:00:32Z",
  "published": "2022-08-24T00:00:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3905"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openvswitch/ovs-issues/issues/226"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2021-3905"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2019692"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202311-16"
    },
    {
      "type": "WEB",
      "url": "https://ubuntu.com/security/CVE-2021-3905"
    }
  ],
  "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-2021-3905 (GCVE-0-2021-3905)

Vulnerability from cvelistv5

Published

2022-08-23 00:00

Modified

2024-08-03 17:09

Severity ?

CWE

CWE-401 - - Missing Release of Memory after Effective Lifetime

Summary

A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=2019692
	https://access.redhat.com/security/cve/CVE-2021-3905
	https://ubuntu.com/security/CVE-2021-3905
	https://github.com/openvswitch/ovs-issues/issues/226
	https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349
	https://security.gentoo.org/glsa/202311-16	vendor-advisory

Impacted products

	Vendor	Product	Version
	n/a	openvswitch (ovs)	Version: Fixed in v2.17.0

Show details on NVD website

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{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:09:09.615Z",
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    "cna": {
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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