CVE-2018-19489
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.
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU中的hw/9pfs/9p.c文件的‘v9fs_wstat’函数存在竞争条件漏洞。本地攻击者可利用该漏洞造成拒绝服务（QEMU进程崩溃）。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2018-19489
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
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
QEMU 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU中的hw/9pfs/9p.c文件的‘v9fs_wstat’函数存在竞争条件漏洞。本地攻击者可利用该漏洞造成拒绝服务（QEMU进程崩溃）。
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 | - |
|
II. Public POCs for CVE-2018-19489
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2018-19489
请登录查看更多情报信息。
Vendor Advisories for CVE-2018-19489 (5)
-
https://security-tracker.debian.org/tracker/CVE-2018-19489 x_refsource_CONFIRM
-
-
-
-
Mailing List Discussions for CVE-2018-19489 (6)
-
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html vendor-advisory x_refsource_SUSE
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ vendor-advisory x_refsource_FEDORA
-
-
-
-
Other References for CVE-2018-19489 (1)
Same Patch Batch · n/a · 2018-12-13 · 15 CVEs total
| CVE-2018-20145 | Eclipse Mosquitto 安全特征问题漏洞 | |
| CVE-2018-12076 | Avanti Markets MarketCard UPC条形码组件访问控制错误漏洞 | |
| CVE-2018-18922 | AbiSoft Ticketly 安全漏洞 | |
| CVE-2018-18923 | AbiSoft Ticketly SQL注入漏洞 | |
| CVE-2018-19039 | Grafana 信息泄露漏洞 | |
| CVE-2018-19118 | ZOHO ManageEngine ADAudit 缓冲区错误漏洞 | |
| CVE-2018-19364 | QEMU 安全漏洞 | |
| CVE-2018-19439 | Oracle Secure Global Desktop Administration Console 跨站脚本漏洞 | |
| CVE-2018-20136 | FUEL CMS 跨站脚本漏洞 | |
| CVE-2018-20137 | FUEL CMS 跨站脚本漏洞 | |
| CVE-2018-20138 | PHP Scripts Mall Entrepreneur B2B Script 跨站脚本漏洞 | |
| CVE-2018-20127 | zzzphp cms 安全漏洞 | |
| CVE-2018-20128 | UsualToolCMS 安全漏洞 | |
| CVE-2018-20129 | Desdev DedeCMS 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
-
CVE-2026-78187
Piwigo Public Authentication cross site scripting -
CVE-2026-78186
Open5GS HSS hss-cx-path.c assertion -
CVE-2026-78178
jQWidgets jqx-all.js jqxBaseFramework.extend prototype pollu -
CVE-2026-78158
Open5GS AMF UEContextReleaseRequest Path improper authorizat -
CVE-2026-78157
Open5GS Rx AA-Request pcrf-rx-path.c pcrf_rx_aar_cb out-of-b
V. Comments for CVE-2018-19489
No comments yet