Vulnerability-Lookup

CNVD-2016-03788

Vulnerability from cnvd - Published: 2016-06-03

Title

GNU C Library glob栈缓冲区溢出漏洞

Description

glibc是GNU发布的libc库，即c运行库。 GNU C Library (glibc) 2.24之前版本，在使用 GLOB_ALTDIRFUNC 时，glob实现中存在栈缓冲区溢出漏洞。攻击者通过较长的名称可造成拒绝服务。

Severity

中

Patch Name

GNU C Library glob栈缓冲区溢出漏洞的补丁

Patch Description

glibc是GNU发布的libc库，即c运行库。 GNU C Library (glibc) 2.24之前版本，在使用 GLOB_ALTDIRFUNC 时，glob实现中存在栈缓冲区溢出漏洞。攻击者通过较长的名称可造成拒绝服务。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://sourceware.org/bugzilla/show_bug.cgi?id=19779

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184626.html https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5171f3079f2cc53e0548fc4967361f4d1ce9d7ea

Impacted products

Name
GNU C Library <2.24

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2016-1234"
    }
  },
  "description": "glibc\u662fGNU\u53d1\u5e03\u7684libc\u5e93\uff0c\u5373c\u8fd0\u884c\u5e93\u3002\r\n\r\nGNU C Library (glibc) 2.24\u4e4b\u524d\u7248\u672c\uff0c\u5728\u4f7f\u7528 GLOB_ALTDIRFUNC \u65f6\uff0cglob\u5b9e\u73b0\u4e2d\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u901a\u8fc7\u8f83\u957f\u7684\u540d\u79f0\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Florian Weimer",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://sourceware.org/bugzilla/show_bug.cgi?id=19779",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03788",
  "openTime": "2016-06-03",
  "patchDescription": "glibc\u662fGNU\u53d1\u5e03\u7684libc\u5e93\uff0c\u5373c\u8fd0\u884c\u5e93\u3002\r\n\r\nGNU C Library (glibc) 2.24\u4e4b\u524d\u7248\u672c\uff0c\u5728\u4f7f\u7528 GLOB_ALTDIRFUNC \u65f6\uff0cglob\u5b9e\u73b0\u4e2d\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u901a\u8fc7\u8f83\u957f\u7684\u540d\u79f0\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "GNU C Library glob\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNU C Library \u003c2.24"
  },
  "referenceLink": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184626.html\r\nhttps://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5171f3079f2cc53e0548fc4967361f4d1ce9d7ea",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-02",
  "title": "GNU C Library glob\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-1234 (GCVE-0-2016-1234)

Vulnerability from cvelistv5 – Published: 2016-06-01 20:00 – Updated: 2024-08-05 22:48

Summary

Stack-based buffer overflow in the glob implementation in GNU C Library (aka glibc) before 2.24, when GLOB_ALTDIRFUNC is used, allows context-dependent attackers to cause a denial of service (crash) via a long name.

Severity

No CVSS data available.

CWE

Assigner

debian mitre root

References

12 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
http://www.openwall.com/lists/oss-security/2016/0…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/201702-11	vendor-advisoryx_refsource_GENTOO
http://www.securityfocus.com/bid/84204	vdb-entryx_refsource_BID
https://sourceware.org/bugzilla/show_bug.cgi?id=19779	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2016-0…	vendor-advisoryx_refsource_SUSE
https://sourceware.org/git/gitweb.cgi?p=glibc.git…	x_refsource_CONFIRM
https://lists.apache.org/thread.html/rf4c02775860…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r58af02e294b…	mailing-listx_refsource_MLIST
http://seclists.org/fulldisclosure/2021/Sep/0	mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/164014/Moxa-…	x_refsource_MISC

Date Public

2016-03-07 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Action not permitted

CNVD-2016-03788

CVE-2016-1234 (GCVE-0-2016-1234)

Tags

Sightings

Nomenclature

Related by attack behaviour