CVE-2018-15857
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.
xkbcommon是一个键盘键映射编译器和支持库。 xkbcommon 0.8.1之前版本中的xkbcomp/ast-build.c文件的‘ExprAppendMultiKeysymList’函数存在安全漏洞。本地攻击者可通过提交特制的keymap文件利用该漏洞造成xkbcommon解析器崩溃。
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I. Basic Information for CVE-2018-15857
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file.
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
xkbcommon 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
xkbcommon是一个键盘键映射编译器和支持库。 xkbcommon 0.8.1之前版本中的xkbcomp/ast-build.c文件的‘ExprAppendMultiKeysymList’函数存在安全漏洞。本地攻击者可通过提交特制的keymap文件利用该漏洞造成xkbcommon解析器崩溃。
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 | - |
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II. Public POCs for CVE-2018-15857
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2018-15857 (1)
Vendor Advisories for CVE-2018-15857 (4)
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🔗 RHSA-2019:2079 - Security Advisory - Red Hat Customer Portal Read full article vendor-advisory x_refsource_REDHAT
Mailing List Discussions for CVE-2018-15857 (1)
Same Patch Batch · n/a · 2018-08-25 · 27 CVEs total
| CVE-2018-15855 | xkbcommon 安全漏洞 | |
| CVE-2018-15869 | Amazon Web Services CLI 安全漏洞 | |
| CVE-2018-15875 | D-Link DIR-615 跨站脚本漏洞 | |
| CVE-2018-15874 | D-Link DIR-615 跨站脚本漏洞 | |
| CVE-2018-15871 | libming 安全漏洞 | |
| CVE-2018-15870 | libming 安全漏洞 | |
| CVE-2018-15864 | xkbcommon 安全漏洞 | |
| CVE-2018-15863 | xkbcommon 安全漏洞 | |
| CVE-2018-15862 | xkbcommon 安全漏洞 | |
| CVE-2018-15861 | xkbcommon 安全漏洞 | |
| CVE-2018-15859 | xkbcommon 安全漏洞 | |
| CVE-2018-15858 | xkbcommon 安全漏洞 | |
| CVE-2018-15856 | xkbcommon 安全漏洞 | |
| CVE-2018-15842 | WolfCMS 跨站脚本漏洞 | |
| CVE-2018-15854 | xkbcommon 安全漏洞 | |
| CVE-2018-15853 | xkbcommon 安全漏洞 | |
| CVE-2018-15852 | Technicolor TC7200.20 缓冲区错误漏洞 | |
| CVE-2018-15851 | Flexo CMS 跨站请求伪造漏洞 | |
| CVE-2018-15850 | REDAXO CMS 跨站请求伪造漏洞 | |
| CVE-2018-15849 | portfolioCMS 跨站请求伪造漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-15857
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