CVE-2018-11237
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
GNU C Library（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存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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I. Basic Information for CVE-2018-11237
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GNU C Library 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU C Library（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存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
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| - | n/a | n/a | - |
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II. Public POCs for CVE-2018-11237
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-11237 (7)
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https://security.netapp.com/advisory/ntap-20190329-0001/ x_refsource_CONFIRM
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https://security.netapp.com/advisory/ntap-20190401-0001/ x_refsource_CONFIRM
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Exploits & Public PoCs for CVE-2018-11237 (1)
Other References for CVE-2018-11237 (1)
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https://sourceware.org/bugzilla/show_bug.cgi?id=23196 x_refsource_MISC
Same Patch Batch · n/a · 2018-05-18 · 24 CVEs total
| CVE-2018-11243 | UPX 安全漏洞 | |
| CVE-2018-11232 | Linux kernel 安全漏洞 | |
| CVE-2018-10307 | ILIAS 跨站脚本漏洞 | |
| CVE-2018-10306 | ILIAS 跨站脚本漏洞 | |
| CVE-2018-9250 | OpenEMR 安全漏洞 | |
| CVE-2018-10967 | D-Link DIR-550A和DIR-604M 安全漏洞 | |
| CVE-2018-10968 | D-Link DIR-550A和DIR-604M 安全漏洞 | |
| CVE-2018-5256 | CoreOS Tectonic 信息泄露漏洞 | |
| CVE-2018-11236 | GNU C Library 输入验证错误漏洞 | |
| CVE-2017-18270 | Linux kernel 安全漏洞 | |
| CVE-2017-18269 | GNU C Library 安全漏洞 | |
| CVE-2018-11244 | BBE theme for WordPress 安全漏洞 | |
| CVE-2018-6562 | totemomail Encryption Gateway 安全漏洞 | |
| CVE-2018-11248 | FileDownloader 路径遍历漏洞 | |
| CVE-2018-11245 | MISP 跨站脚本漏洞 | |
| CVE-2018-1000400 | Kubernetes CRI-O 安全漏洞 | |
| CVE-2018-11256 | PoDoFo 安全漏洞 | |
| CVE-2018-11255 | PoDoFo 安全漏洞 | |
| CVE-2018-11254 | PoDoFo 安全漏洞 | |
| CVE-2018-11251 | ImageMagick 缓冲区错误漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-11237
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