cnvd - cnvd-2015-01401

CNVD-2015-01401

Vulnerability from cnvd - Published: 2015-03-04

Title

GNU C Library拒绝服务漏洞

Description

GNU C Library是GNU系统和Linux kernel最新系统中的C库的实现。 GNU C Library 2.21之前的版本存在拒绝服务漏洞，允许远程攻击者发起拒绝服务攻击。

Severity

高

Patch Name

GNU C Library拒绝服务漏洞的补丁

Patch Description

GNU C Library是GNU系统和Linux kernel最新系统中的C库的实现。 GNU C Library 2.21之前的版本存在拒绝服务漏洞，允许远程攻击者发起拒绝服务攻击。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公告获取补丁以修复该漏洞：http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html

Reference

http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9402

Impacted products

Name
GNU glibc <=2.20

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2014-9402"
    }
  },
  "description": "GNU C Library\u662fGNU\u7cfb\u7edf\u548cLinux kernel\u6700\u65b0\u7cfb\u7edf\u4e2d\u7684C\u5e93\u7684\u5b9e\u73b0\u3002\r\n\r\nGNU C Library 2.21\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1ahttp://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01401",
  "openTime": "2015-03-04",
  "patchDescription": "GNU C Library\u662fGNU\u7cfb\u7edf\u548cLinux kernel\u6700\u65b0\u7cfb\u7edf\u4e2d\u7684C\u5e93\u7684\u5b9e\u73b0\u3002\r\n\r\nGNU C Library 2.21\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GNU glibc \u003c=2.20"
  },
  "referenceLink": "http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-9402",
  "serverity": "\u9ad8",
  "submitTime": "2015-02-28",
  "title": "GNU C Library\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2014-9402 (GCVE-0-2014-9402)

Vulnerability from cvelistv5 – Published: 2015-02-24 15:00 – Updated: 2024-08-06 13:40

Summary

The nss_dns implementation of getnetbyname in GNU C Library (aka glibc) before 2.21, when the DNS backend in the Name Service Switch configuration is enabled, allows remote attackers to cause a denial of service (infinite loop) by sending a positive answer while a network name is being process.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
	https://sourceware.org/bugzilla/show_bug.cgi?id=17630	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-updates/2015-0…	vendor-advisoryx_refsource_SUSE
	https://security.gentoo.org/glsa/201602-02	vendor-advisoryx_refsource_GENTOO
	http://www.openwall.com/lists/oss-security/2014/12/18/1	mailing-listx_refsource_MLIST
	http://www.ubuntu.com/usn/USN-2519-1	vendor-advisoryx_refsource_UBUNTU
	http://www.securityfocus.com/bid/71670	vdb-entryx_refsource_BID
	https://access.redhat.com/errata/RHSA-2018:0805	vendor-advisoryx_refsource_REDHAT
	http://seclists.org/fulldisclosure/2019/Jun/18	mailing-listx_refsource_FULLDISC
	https://seclists.org/bugtraq/2019/Jun/14	mailing-listx_refsource_BUGTRAQ
	http://packetstormsecurity.com/files/153278/WAGO-…	x_refsource_MISC
	http://seclists.org/fulldisclosure/2019/Sep/7	mailing-listx_refsource_FULLDISC
	https://seclists.org/bugtraq/2019/Sep/7	mailing-listx_refsource_BUGTRAQ
	http://packetstormsecurity.com/files/154361/Cisco…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:40:25.176Z",
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            "tags": [
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            "url": "http://seclists.org/fulldisclosure/2019/Jun/18"
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            "url": "http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html"
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          {
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            "tags": [
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        "title": "CVE Program Container"
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        }
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      "problemTypes": [
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          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2014/12/18/1"
        },
        {
          "name": "USN-2519-1",
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          "tags": [
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          "tags": [
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            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:0805"
        },
        {
          "name": "20190612 SEC Consult SA-20190612-0 :: Multiple vulnerabilities in WAGO 852 Industrial Managed Switch Series",
          "tags": [
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            "x_refsource_FULLDISC"
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          "url": "http://seclists.org/fulldisclosure/2019/Jun/18"
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          "name": "20190613 SEC Consult SA-20190612-0 :: Multiple vulnerabilities in WAGO 852 Industrial Managed Switch Series",
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          "url": "http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html"
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        {
          "name": "20190904 SEC Consult SA-20190904-0 :: Multiple vulnerabilities in Cisco router series RV34X, RV26X and RV16X",
          "tags": [
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          "url": "http://seclists.org/fulldisclosure/2019/Sep/7"
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          "tags": [
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            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/Sep/7"
        },
        {
          "tags": [
            "x_refsource_MISC"
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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-2015-01401

CVE-2014-9402 (GCVE-0-2014-9402)

Tags

Sightings

Nomenclature