cnvd - cnvd-2018-10058

cnvd-2018-10058

Vulnerability from cnvd

Title: GNU C Library缓冲区溢出漏洞（CNVD-2018-10058）

Description:

GNU C Library（又名glibc，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。

GNU C Library 2.27及之前版本中的__mempcpy_avx512_no_vzeroupper存在缓冲区溢出漏洞。攻击者可利用该漏洞造成断言失败。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.gnu.org/software/libc/

Reference: https://sourceware.org/bugzilla/show_bug.cgi?id=23196 https://nvd.nist.gov/vuln/detail/CVE-2018-11237

Impacted products

Name
GNU C Library <=2.27

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-11237"
    }
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  "discovererName": "Andreas Schwab",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.gnu.org/software/libc/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10058",
  "openTime": "2018-05-22",
  "products": {
    "product": "GNU C Library \u003c=2.27"
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  "serverity": "\u4e2d",
  "submitTime": "2018-05-22",
  "title": "GNU C Library\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-10058\uff09"
}

CVE-2018-11237 (GCVE-0-2018-11237)

Vulnerability from cvelistv5

Published

2018-05-18 16:00

Modified

2024-08-05 08:01

Severity ?

CWE

Summary

An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.

References

▼	URL	Tags
	https://sourceware.org/bugzilla/show_bug.cgi?id=23196	x_refsource_MISC
	https://www.exploit-db.com/exploits/44750/	exploit, x_refsource_EXPLOIT-DB
	http://www.securityfocus.com/bid/104256	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2018:3092	vendor-advisory, x_refsource_REDHAT
	https://security.netapp.com/advisory/ntap-20190329-0001/	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20190401-0001/	x_refsource_CONFIRM
	https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	x_refsource_MISC
	https://access.redhat.com/errata/RHBA-2019:0327	vendor-advisory, x_refsource_REDHAT
	https://usn.ubuntu.com/4416-1/	vendor-advisory, x_refsource_UBUNTU

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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