cnvd - cnvd-2015-02763

CNVD-2015-02763

Vulnerability from cnvd - Published: 2015-04-28

Title

Linux kernel Netfilter Connection Tracking Extension加载拒绝服务漏洞

Description

Linux kernel是一款开源操作系统。 Linux kernel Netfilter Connection Tracking Extension加载功能存在安全漏洞，允许攻击者可利用漏洞提交特殊请求使系统崩溃。

Severity

中

Patch Name

Linux kernel Netfilter Connection Tracking Extension加载拒绝服务漏洞的补丁

Patch Description

Linux kernel是一款开源操作系统。 Linux kernel Netfilter Connection Tracking Extension加载功能存在安全漏洞，允许攻击者可利用漏洞提交特殊请求使系统崩溃。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=223b02d923ecd7c84cf9780bb3686f455d279279

Reference

https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=223b02d923ecd7c84cf9780bb3686f455d279279

Impacted products

Name
['Linux Kernel 3.2.68', 'Linux Kernel 2.6.32.65']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "73953"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9715"
    }
  },
  "description": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux kernel Netfilter Connection Tracking Extension\u52a0\u8f7d\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u8bf7\u6c42\u4f7f\u7cfb\u7edf\u5d29\u6e83\u3002",
  "discovererName": "Vincent Tondellier",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=223b02d923ecd7c84cf9780bb3686f455d279279",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-02763",
  "openTime": "2015-04-28",
  "patchDescription": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux kernel Netfilter Connection Tracking Extension\u52a0\u8f7d\u529f\u80fd\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u8bf7\u6c42\u4f7f\u7cfb\u7edf\u5d29\u6e83\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux kernel Netfilter Connection Tracking Extension\u52a0\u8f7d\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Kernel 3.2.68",
      "Linux Kernel 2.6.32.65"
    ]
  },
  "referenceLink": "https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=223b02d923ecd7c84cf9780bb3686f455d279279",
  "serverity": "\u4e2d",
  "submitTime": "2015-04-26",
  "title": "Linux kernel Netfilter Connection Tracking Extension\u52a0\u8f7d\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2014-9715 (GCVE-0-2014-9715)

Vulnerability from cvelistv5 – Published: 2015-05-27 10:00 – Updated: 2024-08-06 13:55

Summary

include/net/netfilter/nf_conntrack_extend.h in the netfilter subsystem in the Linux kernel before 3.14.5 uses an insufficiently large data type for certain extension data, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via outbound network traffic that triggers extension loading, as demonstrated by configuring a PPTP tunnel in a NAT environment.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.securityfocus.com/bid/73953	vdb-entryx_refsource_BID
	https://github.com/torvalds/linux/commit/223b02d9…	x_refsource_CONFIRM
	http://www.kernel.org/pub/linux/kernel/v3.x/Chang…	x_refsource_CONFIRM
	http://marc.info/?l=netfilter-devel&m=14011236421…	mailing-listx_refsource_MLIST
	http://www.oracle.com/technetwork/topics/security…	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2015/04/08/1	mailing-listx_refsource_MLIST
	http://www.debian.org/security/2015/dsa-3237	vendor-advisoryx_refsource_DEBIAN
	http://git.kernel.org/?p=linux/kernel/git/torvald…	x_refsource_CONFIRM
	http://www.securitytracker.com/id/1032415	vdb-entryx_refsource_SECTRACK
	http://rhn.redhat.com/errata/RHSA-2015-1534.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2015-1564.html	vendor-advisoryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=1208684	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:55:04.186Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "73953",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/73953"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/223b02d923ecd7c84cf9780bb3686f455d279279"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5"
          },
          {
            "name": "[netfilter-devel] 20140526 OOPS NULL pointer dereference in nf_nat_setup_info+0x471 (reproductible, 3.14.4)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://marc.info/?l=netfilter-devel\u0026m=140112364215200\u0026w=2"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
          },
          {
            "name": "[oss-security] 20150407 CVE request netfilter connection tracking accounting.",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2015/04/08/1"
          },
          {
            "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": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=223b02d923ecd7c84cf9780bb3686f455d279279"
          },
          {
            "name": "1032415",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1032415"
          },
          {
            "name": "RHSA-2015:1534",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2015-1534.html"
          },
          {
            "name": "RHSA-2015:1564",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2015-1564.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1208684"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-04-03T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "include/net/netfilter/nf_conntrack_extend.h in the netfilter subsystem in the Linux kernel before 3.14.5 uses an insufficiently large data type for certain extension data, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via outbound network traffic that triggers extension loading, as demonstrated by configuring a PPTP tunnel in a NAT environment."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-29T18:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "73953",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/73953"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/torvalds/linux/commit/223b02d923ecd7c84cf9780bb3686f455d279279"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5"
        },
        {
          "name": "[netfilter-devel] 20140526 OOPS NULL pointer dereference in nf_nat_setup_info+0x471 (reproductible, 3.14.4)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://marc.info/?l=netfilter-devel\u0026m=140112364215200\u0026w=2"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
        },
        {
          "name": "[oss-security] 20150407 CVE request netfilter connection tracking accounting.",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2015/04/08/1"
        },
        {
          "name": "DSA-3237",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2015/dsa-3237"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=223b02d923ecd7c84cf9780bb3686f455d279279"
        },
        {
          "name": "1032415",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1032415"
        },
        {
          "name": "RHSA-2015:1534",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-1534.html"
        },
        {
          "name": "RHSA-2015:1564",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-1564.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1208684"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2014-9715",
          "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": "include/net/netfilter/nf_conntrack_extend.h in the netfilter subsystem in the Linux kernel before 3.14.5 uses an insufficiently large data type for certain extension data, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via outbound network traffic that triggers extension loading, as demonstrated by configuring a PPTP tunnel in a NAT environment."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "73953",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/73953"
            },
            {
              "name": "https://github.com/torvalds/linux/commit/223b02d923ecd7c84cf9780bb3686f455d279279",
              "refsource": "CONFIRM",
              "url": "https://github.com/torvalds/linux/commit/223b02d923ecd7c84cf9780bb3686f455d279279"
            },
            {
              "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5",
              "refsource": "CONFIRM",
              "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.5"
            },
            {
              "name": "[netfilter-devel] 20140526 OOPS NULL pointer dereference in nf_nat_setup_info+0x471 (reproductible, 3.14.4)",
              "refsource": "MLIST",
              "url": "http://marc.info/?l=netfilter-devel\u0026m=140112364215200\u0026w=2"
            },
            {
              "name": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html",
              "refsource": "CONFIRM",
              "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
            },
            {
              "name": "[oss-security] 20150407 CVE request netfilter connection tracking accounting.",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2015/04/08/1"
            },
            {
              "name": "DSA-3237",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2015/dsa-3237"
            },
            {
              "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=223b02d923ecd7c84cf9780bb3686f455d279279",
              "refsource": "CONFIRM",
              "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=223b02d923ecd7c84cf9780bb3686f455d279279"
            },
            {
              "name": "1032415",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1032415"
            },
            {
              "name": "RHSA-2015:1534",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1534.html"
            },
            {
              "name": "RHSA-2015:1564",
              "refsource": "REDHAT",
              "url": "http://rhn.redhat.com/errata/RHSA-2015-1564.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1208684",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1208684"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2014-9715",
    "datePublished": "2015-05-27T10:00:00",
    "dateReserved": "2015-04-08T00:00:00",
    "dateUpdated": "2024-08-06T13:55:04.186Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

CNVD-2015-02763

CVE-2014-9715 (GCVE-0-2014-9715)

Tags

Sightings

Nomenclature