cnvd - cnvd-2017-07242

cnvd-2017-07242

Vulnerability from cnvd

Title: Avast Antivirus任意文件删除漏洞

Description:

Avast Antivirus是捷克Avast（爱维士）公司的一套杀毒软件。

Avast Antivirus 17之前的版本中存在任意文件删除漏洞。攻击者可利用该漏洞替换或删除任意文件。

Severity: 高

Patch Name: Avast Antivirus任意文件删除漏洞的补丁

Patch Description:

Avast Antivirus是捷克Avast（爱维士）公司的一套杀毒软件。

Avast Antivirus 17之前的版本中存在任意文件删除漏洞。攻击者可利用该漏洞替换或删除任意文件。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://www.trustwave.com/Resources/Security-Advisories/Advisories/Multiple-Vulnerabilities-in-Avast-Antivirus/?fid=9201

Reference: http://www.securityfocus.com/bid/98086 https://nvd.nist.gov/vuln/detail/CVE-2017-8307

Impacted products

Name
Avast Antivirus <v17

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "98086"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8307",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8307"
    }
  },
  "description": "Avast Antivirus\u662f\u6377\u514bAvast\uff08\u7231\u7ef4\u58eb\uff09\u516c\u53f8\u7684\u4e00\u5957\u6740\u6bd2\u8f6f\u4ef6\u3002\r\n\r\nAvast Antivirus 17\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u5220\u9664\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66ff\u6362\u6216\u5220\u9664\u4efb\u610f\u6587\u4ef6\u3002",
  "discovererName": "Martin Rakhmanov of Trustwave",
  "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://www.trustwave.com/Resources/Security-Advisories/Advisories/Multiple-Vulnerabilities-in-Avast-Antivirus/?fid=9201",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07242",
  "openTime": "2017-05-23",
  "patchDescription": "Avast Antivirus\u662f\u6377\u514bAvast\uff08\u7231\u7ef4\u58eb\uff09\u516c\u53f8\u7684\u4e00\u5957\u6740\u6bd2\u8f6f\u4ef6\u3002\r\n\r\nAvast Antivirus 17\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u5220\u9664\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66ff\u6362\u6216\u5220\u9664\u4efb\u610f\u6587\u4ef6\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": "Avast Antivirus\u4efb\u610f\u6587\u4ef6\u5220\u9664\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Avast Antivirus \u003cv17"
  },
  "referenceLink": "http://www.securityfocus.com/bid/98086\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8307",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-02",
  "title": "Avast Antivirus\u4efb\u610f\u6587\u4ef6\u5220\u9664\u6f0f\u6d1e"
}

CVE-2017-8307 (GCVE-0-2017-8307)

Vulnerability from cvelistv5

Published

2017-04-27 20:00

Modified

2024-08-05 16:34

Severity ?

CWE

Summary

In Avast Antivirus before v17, using the LPC interface API exposed by the AvastSVC.exe Windows service, it is possible to launch predefined binaries, or replace or delete arbitrary files. This vulnerability is exploitable by any unprivileged user when Avast Self-Defense is disabled. It is also exploitable in conjunction with CVE-2017-8308 when Avast Self-Defense is enabled. The vulnerability allows for Denial of Service attacks and hiding traces of a possible attack.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/98086	vdb-entry, x_refsource_BID
	https://www.trustwave.com/Resources/Security-Advisories/Advisories/Multiple-Vulnerabilities-in-Avast-Antivirus/?fid=9201	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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  "cveMetadata": {
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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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