Vulnerability-Lookup

CNVD-2017-17782

Vulnerability from cnvd - Published: 2017-07-31

Title

Linux Kernel 'brcmf_cfg80211_mgmt_tx()'函数本地内存破坏漏洞

Description

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux Kernel 'brcmf_cfg80211_mgmt_tx()'函数存在本地内存破坏漏洞。允许本地用户导致拒绝服务（缓冲区溢出和系统崩溃），或者可能通过精心制作的NL80211_CMD_FRAME Netlink数据包获取权限。

Severity

中

Patch Name

Linux Kernel 'brcmf_cfg80211_mgmt_tx()'函数本地内存破坏漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f44c9a41386729fea410e688959ddaa9d51be7c

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-7541

Impacted products

Name
Linux Kernel

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7541"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002 \r\n\r\nLinux Kernel \u0027brcmf_cfg80211_mgmt_tx()\u0027\u51fd\u6570\u5b58\u5728\u672c\u5730\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u5141\u8bb8\u672c\u5730\u7528\u6237\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u7f13\u51b2\u533a\u6ea2\u51fa\u548c\u7cfb\u7edf\u5d29\u6e83\uff09\uff0c\u6216\u8005\u53ef\u80fd\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684NL80211_CMD_FRAME Netlink\u6570\u636e\u5305\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Freenerguo",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f44c9a41386729fea410e688959ddaa9d51be7c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-17782",
  "openTime": "2017-07-31",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002 \r\n\r\nLinux Kernel \u0027brcmf_cfg80211_mgmt_tx()\u0027\u51fd\u6570\u5b58\u5728\u672c\u5730\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u3002\u5141\u8bb8\u672c\u5730\u7528\u6237\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\uff08\u7f13\u51b2\u533a\u6ea2\u51fa\u548c\u7cfb\u7edf\u5d29\u6e83\uff09\uff0c\u6216\u8005\u53ef\u80fd\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684NL80211_CMD_FRAME Netlink\u6570\u636e\u5305\u83b7\u53d6\u6743\u9650\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 \u0027brcmf_cfg80211_mgmt_tx()\u0027\u51fd\u6570\u672c\u5730\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-7541",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-25",
  "title": "Linux Kernel \u0027brcmf_cfg80211_mgmt_tx()\u0027\u51fd\u6570\u672c\u5730\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2017-7541 (GCVE-0-2017-7541)

Vulnerability from cvelistv5 – Published: 2017-07-25 04:00 – Updated: 2024-08-05 16:04

Summary

The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.

Severity

No CVSS data available.

CWE

memory corruption

Assigner

redhat redhat root

References

16 references

URL	Tags
http://www.debian.org/security/2017/dsa-3927	vendor-advisoryx_refsource_DEBIAN
https://github.com/torvalds/linux/commit/8f44c9a4…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/99955	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:2918	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2931	vendor-advisoryx_refsource_REDHAT
https://source.android.com/security/bulletin/2017-11-01	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1473198	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:2863	vendor-advisoryx_refsource_REDHAT
http://www.securitytracker.com/id/1038981	vdb-entryx_refsource_SECTRACK
https://bugzilla.novell.com/show_bug.cgi?id=1049645	x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3945	vendor-advisoryx_refsource_DEBIAN
https://www.spinics.net/lists/stable/msg180994.html	x_refsource_CONFIRM
http://openwall.com/lists/oss-security/2017/07/24/2	x_refsource_CONFIRM
http://www.kernel.org/pub/linux/kernel/v4.x/Chang…	x_refsource_CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2017:2930	vendor-advisoryx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
n/a	Linux kernel before 4.12.3	Affected: Linux kernel before 4.12.3

Date Public

2017-07-24 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:04:11.990Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "DSA-3927",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2017/dsa-3927"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/torvalds/linux/commit/8f44c9a41386729fea410e688959ddaa9d51be7c"
          },
          {
            "name": "99955",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/99955"
          },
          {
            "name": "RHSA-2017:2918",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2918"
          },
          {
            "name": "RHSA-2017:2931",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2931"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://source.android.com/security/bulletin/2017-11-01"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473198"
          },
          {
            "name": "RHSA-2017:2863",
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              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHSA-2017:2863"
          },
          {
            "name": "1038981",
            "tags": [
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              "x_refsource_SECTRACK",
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            ],
            "url": "https://bugzilla.novell.com/show_bug.cgi?id=1049645"
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            "tags": [
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            "url": "https://www.spinics.net/lists/stable/msg180994.html"
          },
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            ],
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.3"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f44c9a41386729fea410e688959ddaa9d51be7c"
          },
          {
            "name": "RHSA-2017:2930",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2017:2930"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Linux kernel before 4.12.3",
          "vendor": "n/a",
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              "version": "Linux kernel before 4.12.3"
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      ],
      "datePublic": "2017-07-24T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet."
        }
      ],
      "problemTypes": [
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        "dateUpdated": "2017-12-07T10:57:01.000Z",
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          "name": "DSA-3927",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3927"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/torvalds/linux/commit/8f44c9a41386729fea410e688959ddaa9d51be7c"
        },
        {
          "name": "99955",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/99955"
        },
        {
          "name": "RHSA-2017:2918",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2918"
        },
        {
          "name": "RHSA-2017:2931",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2931"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://source.android.com/security/bulletin/2017-11-01"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473198"
        },
        {
          "name": "RHSA-2017:2863",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2863"
        },
        {
          "name": "1038981",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1038981"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.novell.com/show_bug.cgi?id=1049645"
        },
        {
          "name": "DSA-3945",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3945"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.spinics.net/lists/stable/msg180994.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://openwall.com/lists/oss-security/2017/07/24/2"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.3"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f44c9a41386729fea410e688959ddaa9d51be7c"
        },
        {
          "name": "RHSA-2017:2930",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2017:2930"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2017-7541",
    "datePublished": "2017-07-25T04:00:00.000Z",
    "dateReserved": "2017-04-05T00:00:00.000Z",
    "dateUpdated": "2024-08-05T16:04:11.990Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2017-17782

CVE-2017-7541 (GCVE-0-2017-7541)

Tags

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