CVE-2018-6551
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.
powerpc是一种精简指令集架构的CPU（中央处理器）。Intel i386是美国英特尔（Intel）公司的一款x86系列CPU（中央处理器）。GNU C Library（又名glibc，libc6）是其中的一套按照LGPL许可协议发布的开源免费的C语言编译程序。 powerpc上的GNU C Library 2.24版本至2.26版本和Intel i386上的GNU C Library 2.26版本中的malloc实现存在整数溢出漏洞，该漏洞源于程序没有正确的处理malloc调用，并向堆区域回复较小的
Possible ATT&CK Techniques 1 AI
T1529 · System Shutdown/Reboot
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I. Basic Information for CVE-2018-6551
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The malloc implementation in the GNU C Library (aka glibc or libc6), from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZE_MAX and could return a pointer to a heap region that is smaller than requested, eventually leading to heap corruption.
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
powerpc和Intel i386 GNU C Library 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
powerpc是一种精简指令集架构的CPU（中央处理器）。Intel i386是美国英特尔（Intel）公司的一款x86系列CPU（中央处理器）。GNU C Library（又名glibc，libc6）是其中的一套按照LGPL许可协议发布的开源免费的C语言编译程序。 powerpc上的GNU C Library 2.24版本至2.26版本和Intel i386上的GNU C Library 2.26版本中的malloc实现存在整数溢出漏洞，该漏洞源于程序没有正确的处理malloc调用，并向堆区域回复较小的
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2018-6551
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-6551 (1)
Other References for CVE-2018-6551 (2)
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https://sourceware.org/bugzilla/show_bug.cgi?id=22774 x_refsource_CONFIRM
Same Patch Batch · n/a · 2018-02-02 · 48 CVEs total
| CVE-2018-6541 | ZZIPlib 安全漏洞 | |
| CVE-2018-6544 | Artifex MuPDF 安全漏洞 | |
| CVE-2018-6548 | libwebm 安全漏洞 | |
| CVE-2018-6521 | SimpleSAMLphp sqlauth模块安全漏洞 | |
| CVE-2018-6522 | nProtect AVS 安全漏洞 | |
| CVE-2018-6523 | nProtect AVS 安全漏洞 | |
| CVE-2018-6524 | nProtect AVS 安全漏洞 | |
| CVE-2018-6525 | nProtect AVS 安全漏洞 | |
| CVE-2018-6520 | SimpleSAMLphp 安全漏洞 | |
| CVE-2018-6542 | ZZIPlib 资源管理错误漏洞 | |
| CVE-2018-6543 | GNU Binutils 数字错误漏洞 | |
| CVE-2018-6540 | ZZIPlib 安全漏洞 | |
| CVE-2018-6537 | Flexense SyncBreeze Enterprise 缓冲区错误漏洞 | |
| CVE-2018-6536 | Icinga 安全漏洞 | |
| CVE-2018-6526 | MantisBT 安全漏洞 | |
| CVE-2017-18120 | gifsicle 安全漏洞 | |
| CVE-2018-6560 | Flatpak 安全漏洞 | |
| CVE-2017-18086 | Atlassian Confluence Server 跨站脚本漏洞 | |
| CVE-2017-14179 | Apport 安全漏洞 | |
| CVE-2017-14178 | snapd 安全漏洞 |
Showing top 20 of 48 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-6551
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