cnvd - cnvd-2020-25854

cnvd-2020-25854

Vulnerability from cnvd

Title: Avira AV Engine代码问题漏洞

Description:

Avira是独立开发专业和个人安全解决方案的供应商。

Avira AV Engine 8.3.54.138之前版本中存在安全漏洞。攻击者可借助特制的ISO文件利用该漏洞绕过病毒检测。

Severity: 中

Patch Name: Avira AV Engine代码问题漏洞的补丁

Patch Description:

Avira是独立开发专业和个人安全解决方案的供应商。

Avira AV Engine 8.3.54.138之前版本中存在安全漏洞。攻击者可借助特制的ISO文件利用该漏洞绕过病毒检测。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.avira.com/

Reference: https://packetstormsecurity.com/files/156472/AVIRA-Generic-Malformed-Container-Bypass.html https://nvd.nist.gov/vuln/detail/CVE-2020-9320

Impacted products

Name
AVIRA AV Engine <8.3.54.138

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9320"
    }
  },
  "description": "Avira\u662f\u72ec\u7acb\u5f00\u53d1\u4e13\u4e1a\u548c\u4e2a\u4eba\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u7684\u4f9b\u5e94\u5546\u3002 \n\nAvira AV Engine 8.3.54.138\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684ISO\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u75c5\u6bd2\u68c0\u6d4b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.avira.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-25854",
  "openTime": "2020-04-30",
  "patchDescription": "Avira\u662f\u72ec\u7acb\u5f00\u53d1\u4e13\u4e1a\u548c\u4e2a\u4eba\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u7684\u4f9b\u5e94\u5546\u3002 \r\n\r\nAvira AV Engine 8.3.54.138\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684ISO\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u75c5\u6bd2\u68c0\u6d4b\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": "Avira AV Engine\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "AVIRA AV Engine \u003c8.3.54.138"
  },
  "referenceLink": "https://packetstormsecurity.com/files/156472/AVIRA-Generic-Malformed-Container-Bypass.html\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-9320",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-04",
  "title": "Avira AV Engine\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-9320 (GCVE-0-2020-9320)

Vulnerability from cvelistv5

Published

2020-02-20 21:39

Modified

2024-08-04 10:26

Severity ?

CWE

Summary

Avira AV Engine before 8.3.54.138 allows virus-detection bypass via a crafted ISO archive. This affects versions before 8.3.54.138 of Antivirus for Endpoint, Antivirus for Small Business, Exchange Security (Gateway), Internet Security Suite for Windows, Prime, Free Security Suite for Windows, and Cross Platform Anti-malware SDK. NOTE: Vendor asserts that vulnerability does not exist in product

References

▼	URL	Tags
	https://blog.zoller.lu/p/from-low-hanging-fruit-department-avira.html	x_refsource_MISC
	https://www.zoller.lu/%5BTZO-01-2020%5D%20AVIRA%20Generic%20Bypass%20ISO.pdf	x_refsource_MISC
	http://packetstormsecurity.com/files/156472/AVIRA-Generic-Malformed-Container-Bypass.html	x_refsource_MISC
	http://seclists.org/fulldisclosure/2020/Feb/31	mailing-list, x_refsource_FULLDISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            "url": "https://www.zoller.lu/%5BTZO-01-2020%5D%20AVIRA%20Generic%20Bypass%20ISO.pdf"
          },
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          },
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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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