cnvd - cnvd-2020-70946

cnvd-2020-70946

Vulnerability from cnvd

Title: DPDK iv_data缓冲区溢出漏洞

Description:

DPDK是一款基于Linux平台的数据平面开发套件。

DPDK iv_data缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity: 高

Patch Name: DPDK iv_data缓冲区溢出漏洞的补丁

Patch Description:

DPDK是一款基于Linux平台的数据平面开发套件。

DPDK iv_data缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。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补丁以修复该漏洞： https://launchpad.net/ubuntu/+source/dpdk/19.11.3-0ubuntu0.2?_ga=2.172564195.1337156165.1601345194-837715814.1599020068

Reference: https://access.redhat.com/security/cve/cve-2020-14376

Impacted products

Name
['DPDK DPDK <18.11.10', 'DPDK DPDK <19.11.5']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14376",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14376"
    }
  },
  "description": "DPDK\u662f\u4e00\u6b3e\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u6570\u636e\u5e73\u9762\u5f00\u53d1\u5957\u4ef6\u3002\n\nDPDK iv_data\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://launchpad.net/ubuntu/+source/dpdk/19.11.3-0ubuntu0.2?_ga=2.172564195.1337156165.1601345194-837715814.1599020068",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-70946",
  "openTime": "2020-12-12",
  "patchDescription": "DPDK\u662f\u4e00\u6b3e\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u6570\u636e\u5e73\u9762\u5f00\u53d1\u5957\u4ef6\u3002\r\n\r\nDPDK iv_data\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\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": "DPDK iv_data\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "DPDK DPDK \u003c18.11.10",
      "DPDK DPDK \u003c19.11.5"
    ]
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2020-14376",
  "serverity": "\u9ad8",
  "submitTime": "2020-10-09",
  "title": "DPDK iv_data\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-14376 (GCVE-0-2020-14376)

Vulnerability from cvelistv5

Published

2020-09-30 18:49

Modified

2024-08-04 12:46

Severity ?

CWE

CWE-120

Summary

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

References

▼	URL	Tags
	https://www.openwall.com/lists/oss-security/2020/09/28/3	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1879470	x_refsource_MISC
	https://usn.ubuntu.com/4550-1/	vendor-advisory, x_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html	vendor-advisory, x_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2021/01/04/5	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/01/04/1	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/01/04/2	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	dpdk	Version: All dpdk versions before 18.11.10 and before 19.11.5

Show details on NVD website

JSON

To clipboard

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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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