cnvd - cnvd-2022-29570

cnvd-2022-29570

Vulnerability from cnvd

Title: OpenBSD整数符号错误漏洞

Description:

OpenBSD是加拿大OpenBSD（Openbsd）项目组的一套跨平台的、基于BSD的类UNIX操作系统。

OpenBSD存在整数符号错误漏洞，该漏洞源于应用中存在整数符号错误导致的基于堆的缓冲区溢出，目前没有详细漏洞细节提供。

Severity: 中

Patch Name: OpenBSD整数符号错误漏洞的补丁

Patch Description:

OpenBSD是加拿大OpenBSD（Openbsd）项目组的一套跨平台的、基于BSD的类UNIX操作系统。

OpenBSD存在整数符号错误漏洞，该漏洞源于应用中存在整数符号错误导致的基于堆的缓冲区溢出，目前没有详细漏洞细节提供。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig

Reference: https://cxsecurity.com/cveshow/CVE-2022-27882/

Impacted products

Name
['OpenBSD OpenBSD 6.9', 'OpenBSD OpenBSD 7.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-27882"
    }
  },
  "description": "OpenBSD\u662f\u52a0\u62ff\u5927OpenBSD\uff08Openbsd\uff09\u9879\u76ee\u7ec4\u7684\u4e00\u5957\u8de8\u5e73\u53f0\u7684\u3001\u57fa\u4e8eBSD\u7684\u7c7bUNIX\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nOpenBSD\u5b58\u5728\u6574\u6570\u7b26\u53f7\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u4e2d\u5b58\u5728\u6574\u6570\u7b26\u53f7\u9519\u8bef\u5bfc\u81f4\u7684\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-29570",
  "openTime": "2022-04-15",
  "patchDescription": "OpenBSD\u662f\u52a0\u62ff\u5927OpenBSD\uff08Openbsd\uff09\u9879\u76ee\u7ec4\u7684\u4e00\u5957\u8de8\u5e73\u53f0\u7684\u3001\u57fa\u4e8eBSD\u7684\u7c7bUNIX\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nOpenBSD\u5b58\u5728\u6574\u6570\u7b26\u53f7\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u4e2d\u5b58\u5728\u6574\u6570\u7b26\u53f7\u9519\u8bef\u5bfc\u81f4\u7684\u57fa\u4e8e\u5806\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "OpenBSD\u6574\u6570\u7b26\u53f7\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenBSD OpenBSD 6.9",
      "OpenBSD OpenBSD 7.0"
    ]
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-27882/",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-29",
  "title": "OpenBSD\u6574\u6570\u7b26\u53f7\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2022-27882 (GCVE-0-2022-27882)

Vulnerability from cvelistv5

Published

2022-03-25 17:13

Modified

2024-08-03 05:41

Severity ?

CWE

Summary

slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation.

References

▼	URL	Tags
	https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html	x_refsource_MISC
	https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig	x_refsource_MISC
	https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220506-0005/	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:41:10.754Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20220506-0005/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-06T13:06:17",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://security.netapp.com/advisory/ntap-20220506-0005/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-27882",
          "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": "slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html",
              "refsource": "MISC",
              "url": "https://blog.quarkslab.com/heap-overflow-in-openbsds-slaacd-via-router-advertisement.html"
            },
            {
              "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig",
              "refsource": "MISC",
              "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/017_slaacd.patch.sig"
            },
            {
              "name": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig",
              "refsource": "MISC",
              "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/6.9/common/033_slaacd.patch.sig"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20220506-0005/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20220506-0005/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-27882",
    "datePublished": "2022-03-25T17:13:23",
    "dateReserved": "2022-03-25T00:00:00",
    "dateUpdated": "2024-08-03T05:41:10.754Z",
    "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.

Action not permitted