Vulnerability-Lookup

CNVD-2018-04710

Vulnerability from cnvd - Published: 2018-03-09

Title

glibc内存泄露漏洞

Description

glibc（又名GNU C Library，libc6）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。 glibc 2.1.1版本中存在内存泄露漏洞，该漏洞源于程序未能正确的处理内存。本地攻击者可借助LD_HWCAP_MASK环境变量利用该漏洞造成拒绝服务。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.gnu.org/software/libc/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-1000408 https://www.exploit-db.com/exploits/43331/

Impacted products

Name
GNU glibc 2.1.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-1000408"
    }
  },
  "description": "glibc\uff08\u53c8\u540dGNU C Library\uff0clibc6\uff09\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\nglibc 2.1.1\u7248\u672c\u4e2d\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u7684\u5904\u7406\u5185\u5b58\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u501f\u52a9LD_HWCAP_MASK\u73af\u5883\u53d8\u91cf\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Qualys Corporation",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.gnu.org/software/libc/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04710",
  "openTime": "2018-03-09",
  "products": {
    "product": "GNU glibc 2.1.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000408\r\nhttps://www.exploit-db.com/exploits/43331/",
  "serverity": "\u9ad8",
  "submitTime": "2018-02-01",
  "title": "glibc\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-1000408 (GCVE-0-2017-1000408)

Vulnerability from cvelistv5 – Published: 2018-02-01 04:00 – Updated: 2024-08-05 22:00

Summary

A memory leak in glibc 2.1.1 (released on May 24, 1999) can be reached and amplified through the LD_HWCAP_MASK environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://www.exploit-db.com/exploits/43331/	exploitx_refsource_EXPLOIT-DB
http://seclists.org/oss-sec/2017/q4/385	mailing-listx_refsource_MLIST
https://security.netapp.com/advisory/ntap-2019040…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2019/06/27/7	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/06/28/1	mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2019/06/28/2	mailing-listx_refsource_MLIST

Date Public

2018-01-31 00:00

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2018-04710

CVE-2017-1000408 (GCVE-0-2017-1000408)

Tags

Sightings

Nomenclature

Related by attack behaviour