cnvd - cnvd-2022-68616

cnvd-2022-68616

Vulnerability from cnvd

Title: Linux kernel缓冲区溢出漏洞（CNVD-2022-68616）

Description:

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。

Linux kernel缓冲区溢出漏洞，该漏洞是由于透明进程间通信（TIPC）模块未能正确的边界检查造成的。攻击者可利用漏洞溢出缓冲区并执行任意代码，或者在系统上造成拒绝服务情况。

Severity: 高

Patch Name: Linux kernel缓冲区溢出漏洞（CNVD-2022-68616）的补丁

Patch Description:

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。

Linux kernel缓冲区溢出漏洞，该漏洞是由于透明进程间通信（TIPC）模块未能正确的边界检查造成的。攻击者可利用漏洞溢出缓冲区并执行任意代码，或者在系统上造成拒绝服务情况。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:

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://access.redhat.com/security/cve/cve-2022-0435

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-0435

Impacted products

Name
Linux Linux kernel <5.17

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-0435",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-0435"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\n\nLinux kernel\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u900f\u660e\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08TIPC\uff09\u6a21\u5757\u672a\u80fd\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u6ea2\u51fa\u7f13\u51b2\u533a\u5e76\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u6216\u8005\u5728\u7cfb\u7edf\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://access.redhat.com/security/cve/cve-2022-0435",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-68616",
  "openTime": "2022-10-13",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u900f\u660e\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08TIPC\uff09\u6a21\u5757\u672a\u80fd\u6b63\u786e\u7684\u8fb9\u754c\u68c0\u67e5\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u6ea2\u51fa\u7f13\u51b2\u533a\u5e76\u6267\u884c\u4efb\u610f\u4ee3\u7801\uff0c\u6216\u8005\u5728\u7cfb\u7edf\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-68616\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux  Linux kernel \u003c5.17"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-0435",
  "serverity": "\u9ad8",
  "submitTime": "2022-02-14",
  "title": "Linux kernel\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-68616\uff09"
}

CVE-2022-0435 (GCVE-0-2022-0435)

Vulnerability from cvelistv5

Published

2022-03-25 00:00

Modified

2024-08-02 23:25

Severity ?

CWE

CWE-787

Summary

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=2048738
	https://www.openwall.com/lists/oss-security/2022/02/10/1
	https://security.netapp.com/advisory/ntap-20220602-0001/

Impacted products

	Vendor	Product	Version
	n/a	kernel	Version: kernel 5.17-rc4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:25:40.398Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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          {
            "tags": [
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2048738"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2022/02/10/1"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20220602-0001/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "kernel 5.17-rc4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A stack overflow flaw was found in the Linux kernel\u0027s TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787",
              "lang": "en",
              "type": "CWE"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-10-07T00:00:00",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2048738"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2022/02/10/1"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20220602-0001/"
        }
      ]
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  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2022-0435",
    "datePublished": "2022-03-25T00:00:00",
    "dateReserved": "2022-01-31T00:00:00",
    "dateUpdated": "2024-08-02T23:25:40.398Z",
    "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.
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.

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