Vulnerability-Lookup

CNVD-2020-32361

Vulnerability from cnvd - Published: 2020-06-11

Title

FreeBSD输入验证错误漏洞

Description

FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD中存在输入验证错误漏洞，该漏洞源于程序未能充分验证数据包的长度，远程攻击者可通过发送特制的数据包利用该漏洞执行任意代码。

Severity

高

Patch Name

FreeBSD输入验证错误漏洞的补丁

Patch Description

FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD中存在输入验证错误漏洞，该漏洞源于程序未能充分验证数据包的长度，远程攻击者可通过发送特制的数据包利用该漏洞执行任意代码。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://www.freebsd.org/security/advisories/FreeBSD-SA-20:12.libalias.asc

Reference

https://www.zerodayinitiative.com/advisories/ZDI-20-660/ https://security.netapp.com/advisory/ntap-20200518-0005/

Impacted products

Name
['FreeBSD Freebsd <12.1-STABLE r360971', 'FreeBSD Freebsd <12.1-RELEASE p5', 'FreeBSD Freebsd <11.4-STABLE r360971', 'FreeBSD Freebsd <11.4-BETA1 p1', 'FreeBSD Freebsd <11.3-RELEASE p9']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7454"
    }
  },
  "description": "FreeBSD\u662fFreeBSD\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nFreeBSD\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u9a8c\u8bc1\u6570\u636e\u5305\u7684\u957f\u5ea6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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://www.freebsd.org/security/advisories/FreeBSD-SA-20:12.libalias.asc",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32361",
  "openTime": "2020-06-11",
  "patchDescription": "FreeBSD\u662fFreeBSD\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nFreeBSD\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u9a8c\u8bc1\u6570\u636e\u5305\u7684\u957f\u5ea6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "FreeBSD\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "FreeBSD Freebsd \u003c12.1-STABLE r360971",
      "FreeBSD Freebsd \u003c12.1-RELEASE p5",
      "FreeBSD Freebsd \u003c11.4-STABLE r360971",
      "FreeBSD Freebsd \u003c11.4-BETA1 p1",
      "FreeBSD Freebsd \u003c11.3-RELEASE p9"
    ]
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-20-660/\r\nhttps://security.netapp.com/advisory/ntap-20200518-0005/",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-14",
  "title": "FreeBSD\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-7454 (GCVE-0-2020-7454)

Vulnerability from cvelistv5 – Published: 2020-05-13 15:31 – Updated: 2024-08-04 09:25

Summary

In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module.

Severity ?

No CVSS data available.

CWE

Out-of-bounds read/write

Assigner

freebsd

References

URL

Tags

	https://security.FreeBSD.org/advisories/FreeBSD-S…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2020051…	x_refsource_CONFIRM
	https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	FreeBSD	Affected: FreeBSD 12.1-RELEASE before p5, 11.4-BETA1 before p1, and 11.3-RELEASE before p9

Show details on NVD website

JSON

To clipboard

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          },
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        ],
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        }
      ],
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              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20200518-0005/",
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            },
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            },
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2020-32361

CVE-2020-7454 (GCVE-0-2020-7454)

Tags

Sightings

Nomenclature