cnvd - cnvd-2016-03897

cnvd-2016-03897

Vulnerability from cnvd

Title: 7zip拒绝服务漏洞

Description:

7zip是一套7-Zip（数据压缩程序）软件。该软件可以压缩、解压7z格式的文件。

7zip 9.20版本和15.05 beta版本的Archive/Udf/UdfIn.cpp文件中的‘CInArchive::ReadFileItem’方法中存在安全漏洞。远程攻击者可借助UDF文件中的Long Allocation Descriptor中的‘PartitionRef’字段利用该漏洞造成拒绝服务（越边界读取），或执行任意代码。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： http://www.7-zip.org/

Reference: http://www.talosintel.com/reports/TALOS-2016-0094/ http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html

Impacted products

Name
['7zip 7zip 9.20', '7zip 7zip 15.05 beta']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2335"
    }
  },
  "description": "7zip\u662f\u4e00\u59577-Zip\uff08\u6570\u636e\u538b\u7f29\u7a0b\u5e8f\uff09\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u4ee5\u538b\u7f29\u3001\u89e3\u538b7z\u683c\u5f0f\u7684\u6587\u4ef6\u3002\r\n\r\n7zip 9.20\u7248\u672c\u548c15.05 beta\u7248\u672c\u7684Archive/Udf/UdfIn.cpp\u6587\u4ef6\u4e2d\u7684\u2018CInArchive::ReadFileItem\u2019\u65b9\u6cd5\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9UDF\u6587\u4ef6\u4e2d\u7684Long Allocation Descriptor\u4e2d\u7684\u2018PartitionRef\u2019\u5b57\u6bb5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u8bfb\u53d6\uff09\uff0c\u6216\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://www.7-zip.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03897",
  "openTime": "2016-06-12",
  "products": {
    "product": [
      "7zip 7zip 9.20",
      "7zip 7zip 15.05 beta"
    ]
  },
  "referenceLink": "http://www.talosintel.com/reports/TALOS-2016-0094/\r\nhttp://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-08",
  "title": "7zip\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-2335 (GCVE-0-2016-2335)

Vulnerability from cvelistv5

Published

2016-06-07 14:00

Modified

2024-08-05 23:24

Severity ?

CWE

Summary

The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.

References

▼	URL	Tags
	http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html	vendor-advisory, x_refsource_SUSE
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html	vendor-advisory, x_refsource_SUSE
	http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html	x_refsource_MISC
	http://www.securityfocus.com/bid/90531	vdb-entry, x_refsource_BID
	https://security.gentoo.org/glsa/201701-27	vendor-advisory, x_refsource_GENTOO
	http://www.securitytracker.com/id/1035876	vdb-entry, x_refsource_SECTRACK
	http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html	vendor-advisory, x_refsource_SUSE
	http://www.talosintel.com/reports/TALOS-2016-0094/	x_refsource_MISC
	http://www.debian.org/security/2016/dsa-3599	vendor-advisory, x_refsource_DEBIAN
	http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html	x_refsource_CONFIRM
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/	vendor-advisory, x_refsource_FEDORA
	https://usn.ubuntu.com/3913-1/	vendor-advisory, x_refsource_UBUNTU

Impacted products

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

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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