cnvd - cnvd-2015-03340

cnvd-2015-03340

Vulnerability from cnvd

Title: kexec-tools临时文件处理漏洞

Description:

kexec-tools是一个包含了/sbin/kexec二进制文件和配套构成内核kexec功能的用户空间组件的软件包。

kexec-tools不安全创建临时文件，允许本地攻击者可通过实施符号链接操作任意文件，提升权限。

Severity: 低

Patch Name: kexec-tools临时文件处理漏洞的补丁

Patch Description:

kexec-tools是一个包含了/sbin/kexec二进制文件和配套构成内核kexec功能的用户空间组件的软件包。kexec-tools不安全创建临时文件，允许本地攻击者可通过实施符号链接操作任意文件，提升权限。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://bugzilla.redhat.com/show_bug.cgi?id=1191575

Reference: https://rhn.redhat.com/errata/RHSA-2015-0986.html

Impacted products

Name
Red Hat kexec-tools <2.0.7-19

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0267"
    }
  },
  "description": "kexec-tools\u662f\u4e00\u4e2a\u5305\u542b\u4e86/sbin/kexec\u4e8c\u8fdb\u5236\u6587\u4ef6\u548c\u914d\u5957\u6784\u6210\u5185\u6838kexec\u529f\u80fd\u7684\u7528\u6237\u7a7a\u95f4\u7ec4\u4ef6\u7684\u8f6f\u4ef6\u5305\u3002\r\n\r\nkexec-tools\u4e0d\u5b89\u5168\u521b\u5efa\u4e34\u65f6\u6587\u4ef6\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u7b26\u53f7\u94fe\u63a5\u64cd\u4f5c\u4efb\u610f\u6587\u4ef6\uff0c\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Red Hat",
  "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://bugzilla.redhat.com/show_bug.cgi?id=1191575",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-03340",
  "openTime": "2015-05-26",
  "patchDescription": "kexec-tools\u662f\u4e00\u4e2a\u5305\u542b\u4e86/sbin/kexec\u4e8c\u8fdb\u5236\u6587\u4ef6\u548c\u914d\u5957\u6784\u6210\u5185\u6838kexec\u529f\u80fd\u7684\u7528\u6237\u7a7a\u95f4\u7ec4\u4ef6\u7684\u8f6f\u4ef6\u5305\u3002kexec-tools\u4e0d\u5b89\u5168\u521b\u5efa\u4e34\u65f6\u6587\u4ef6\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5b9e\u65bd\u7b26\u53f7\u94fe\u63a5\u64cd\u4f5c\u4efb\u610f\u6587\u4ef6\uff0c\u63d0\u5347\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": "kexec-tools\u4e34\u65f6\u6587\u4ef6\u5904\u7406\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat kexec-tools \u003c2.0.7-19"
  },
  "referenceLink": "https://rhn.redhat.com/errata/RHSA-2015-0986.html",
  "serverity": "\u4f4e",
  "submitTime": "2015-05-20",
  "title": "kexec-tools\u4e34\u65f6\u6587\u4ef6\u5904\u7406\u6f0f\u6d1e"
}

CVE-2015-0267 (GCVE-0-2015-0267)

Vulnerability from cvelistv5

Published

2015-05-19 18:00

Modified

2024-08-06 04:03

Severity ?

CWE

Summary

The Red Hat module-setup.sh script for kexec-tools, as distributed in the kexec-tools before 2.0.7-19 packages in Red Hat Enterprise Linux, allows local users to write to arbitrary files via a symlink attack on a temporary file.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/74622	vdb-entry, x_refsource_BID
	http://rhn.redhat.com/errata/RHSA-2015-0986.html	vendor-advisory, x_refsource_REDHAT

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T04:03:10.894Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "74622",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/74622"
          },
          {
            "name": "RHSA-2015:0986",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2015-0986.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-05-12T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Red Hat module-setup.sh script for kexec-tools, as distributed in the kexec-tools before 2.0.7-19 packages in Red Hat Enterprise Linux, allows local users to write to arbitrary files via a symlink attack on a temporary file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-11-25T19:57:01",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "74622",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/74622"
        },
        {
          "name": "RHSA-2015:0986",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-0986.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-0267",
    "datePublished": "2015-05-19T18:00:00",
    "dateReserved": "2014-11-18T00:00:00",
    "dateUpdated": "2024-08-06T04:03:10.894Z",
    "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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