cnvd - cnvd-2017-04272

CNVD-2017-04272

Vulnerability from cnvd - Published: 2017-04-11

Title

GNU glibc 'pop_fail_stack()'函数拒绝服务漏洞

Description

GNU C Library是一种按照LGPL许可协议发布的开源免费的C语言编译程序。 GNU C Library中的‘pop_fail_stack’函数存在拒绝服务漏洞。远程攻击者可利用漏洞提交特殊的请求，使应用程序崩溃。

Severity

中

Patch Name

GNU glibc 'pop_fail_stack()'函数拒绝服务漏洞的补丁

Patch Description

GNU C Library是一种按照LGPL许可协议发布的开源免费的C语言编译程序。 GNU C Library中的‘pop_fail_stack’函数存在拒绝服务漏洞。远程攻击者可利用漏洞提交特殊的请求，使应用程序崩溃。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.gnu.org/software/libc/

Reference

http://www.securityfocus.com/bid/76916

Impacted products

Name
GNU glibc 2.19

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "76916"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8985",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8985"
    }
  },
  "description": "GNU C Library\u662f\u4e00\u79cd\u6309\u7167LGPL\u8bb8\u53ef\u534f\u8bae\u53d1\u5e03\u7684\u5f00\u6e90\u514d\u8d39\u7684C\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\u3002\r\n\r\nGNU C Library\u4e2d\u7684\u2018pop_fail_stack\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Jakub Wilk",
  "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.gnu.org/software/libc/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04272",
  "openTime": "2017-04-11",
  "patchDescription": "GNU C Library\u662f\u4e00\u79cd\u6309\u7167LGPL\u8bb8\u53ef\u534f\u8bae\u53d1\u5e03\u7684\u5f00\u6e90\u514d\u8d39\u7684C\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\u3002\r\n\r\nGNU C Library\u4e2d\u7684\u2018pop_fail_stack\u2019\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\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 glibc \u0027pop_fail_stack()\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e \u7684\u8865\u4e01",
  "products": {
    "product": "GNU glibc 2.19"
  },
  "referenceLink": "http://www.securityfocus.com/bid/76916",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-22",
  "title": "GNU glibc \u0027pop_fail_stack()\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-8985 (GCVE-0-2015-8985)

Vulnerability from cvelistv5 – Published: 2017-03-20 16:00 – Updated: 2024-08-06 08:36

Summary

The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2017/02/14/9	mailing-listx_refsource_MLIST
	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/76916	vdb-entryx_refsource_BID
	https://security.gentoo.org/glsa/201908-06	vendor-advisoryx_refsource_GENTOO

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 observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-04272

CVE-2015-8985 (GCVE-0-2015-8985)

Tags

Sightings

Nomenclature