cnvd - cnvd-2016-07555

cnvd-2016-07555

Vulnerability from cnvd

Title: libarchive拒绝服务漏洞

Description:

libarchive是一个多格式存档和压缩库。

libarchive中存在拒绝服务漏洞。远程攻击者可利用该漏洞耗尽内存，导致拒绝服务。

Severity: 中

Formal description:

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://github.com/libarchive/libarchive/commit/6e06b1c89dd0d16f74894eac4cfc1327a06ee4a0

Reference: http://www.securityfocus.com/bid/92901

Impacted products

Name
libarchive libarchive

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "92901"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7166"
    }
  },
  "description": "libarchive\u662f\u4e00\u4e2a\u591a\u683c\u5f0f\u5b58\u6863\u548c\u538b\u7f29\u5e93\u3002\r\n\r\nlibarchive\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8017\u5c3d\u5185\u5b58\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Alexander Cherepanov.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/libarchive/libarchive/commit/6e06b1c89dd0d16f74894eac4cfc1327a06ee4a0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07555",
  "openTime": "2016-09-14",
  "products": {
    "product": "libarchive libarchive"
  },
  "referenceLink": "http://www.securityfocus.com/bid/92901",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-13",
  "title": "libarchive\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-7166 (GCVE-0-2016-7166)

Vulnerability from cvelistv5

Published

2016-09-21 14:00

Modified

2024-08-06 01:50

Severity ?

CWE

Summary

libarchive before 3.2.0 does not limit the number of recursive decompressions, which allows remote attackers to cause a denial of service (memory consumption and application crash) via a crafted gzip file.

References

▼	URL	Tags
	http://rhn.redhat.com/errata/RHSA-2016-1844.html	vendor-advisory, x_refsource_REDHAT
	http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/09/08/18	mailing-list, x_refsource_MLIST
	https://github.com/libarchive/libarchive/commit/6e06b1c89dd0d16f74894eac4cfc1327a06ee4a0	x_refsource_CONFIRM
	https://github.com/libarchive/libarchive/issues/660	x_refsource_CONFIRM
	https://bugzilla.redhat.com/show_bug.cgi?id=1347086	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2016-1850.html	vendor-advisory, x_refsource_REDHAT
	http://www.openwall.com/lists/oss-security/2016/09/08/15	mailing-list, x_refsource_MLIST
	https://security.gentoo.org/glsa/201701-03	vendor-advisory, x_refsource_GENTOO
	https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207362	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/92901	vdb-entry, x_refsource_BID

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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