certfr_avis - certfr-2015-avi-237

CERTFR-2015-AVI-237

Vulnerability from certfr_avis

Une vulnérabilité a été corrigée dans le noyau Linux Ubuntu. Elle permet à un attaquant de provoquer un déni de service.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Ubuntu	Ubuntu	Ubuntu 12.04 LTS
	Ubuntu	Ubuntu	Ubuntu 14.04 LTS

References

Title

Publication Time

CVE-2015-3332 (GCVE-0-2015-3332)

Vulnerability from cvelistv5

Published

2015-05-27 10:00

Modified

2024-08-06 05:47

Severity ?

CWE

Summary

A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds.

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2015/04/14/14	mailing-list, x_refsource_MLIST
	https://bugzilla.redhat.com/show_bug.cgi?id=1213951	x_refsource_CONFIRM
	http://www.debian.org/security/2015/dsa-3237	vendor-advisory, x_refsource_DEBIAN
	https://bugs.debian.org/782515	x_refsource_CONFIRM
	http://article.gmane.org/gmane.linux.network/359588	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T05:47:57.725Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "[oss-security] 20150414 TCP Fast Open local DoS in some Linux stable branches",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/04/14/14"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951"
          },
          {
            "name": "DSA-3237",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2015/dsa-3237"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.debian.org/782515"
          },
          {
            "name": "[netdev] 20150414 [stable regression] tcp: make connect() mem charging friendly",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://article.gmane.org/gmane.linux.network/359588"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-04-14T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2015-06-02T16:57:00",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "[oss-security] 20150414 TCP Fast Open local DoS in some Linux stable branches",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/04/14/14"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951"
        },
        {
          "name": "DSA-3237",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3237"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.debian.org/782515"
        },
        {
          "name": "[netdev] 20150414 [stable regression] tcp: make connect() mem charging friendly",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://article.gmane.org/gmane.linux.network/359588"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-3332",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A certain backport in the TCP Fast Open implementation for the Linux kernel before 3.18 does not properly maintain a count value, which allow local users to cause a denial of service (system crash) via the Fast Open feature, as demonstrated by visiting the chrome://flags/#enable-tcp-fast-open URL when using certain 3.10.x through 3.16.x kernel builds, including longterm-maintenance releases and ckt (aka Canonical Kernel Team) builds."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20150414 TCP Fast Open local DoS in some Linux stable branches",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2015/04/14/14"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1213951"
            },
            {
              "name": "DSA-3237",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2015/dsa-3237"
            },
            {
              "name": "https://bugs.debian.org/782515",
              "refsource": "CONFIRM",
              "url": "https://bugs.debian.org/782515"
            },
            {
              "name": "[netdev] 20150414 [stable regression] tcp: make connect() mem charging friendly",
              "refsource": "MLIST",
              "url": "http://article.gmane.org/gmane.linux.network/359588"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-3332",
    "datePublished": "2015-05-27T10:00:00",
    "dateReserved": "2015-04-17T00:00:00",
    "dateUpdated": "2024-08-06T05:47:57.725Z",
    "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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

Action not permitted