Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2022-3821

EPSS 0.03% · P10
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2022-3821

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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: NVD (National Vulnerability Database)
Vulnerability Description
An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
Off-by-one错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
systemd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
systemd是德国Lennart Poettering个人开发者的一款基于Linux的系统和服务管理器。该产品兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。 systemd存在安全漏洞。攻击者利用该漏洞导致缓冲区溢出，从而导致拒绝服务。
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

VendorProductAffected VersionsCPESubscribe
-systemd Fixed in systemd v252-rc1 -

II. Public POCs for CVE-2022-3821

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-3821

请登录查看更多情报信息。

Same Patch Batch · n/a · 2022-11-08 · 42 CVEs total

CVE-2022-44313PicoC 缓冲区错误漏洞
CVE-2022-37015Symantec Endpoint Detection And Response 安全漏洞
CVE-2022-39069ZTE ZAIP-AIE SQL注入漏洞
CVE-2022-41432EyesOfNetwork 跨站脚本漏洞
CVE-2022-41433EyesOfNetwork 跨站脚本漏洞
CVE-2022-41434EyesOfNetwork 跨站脚本漏洞
CVE-2022-41757ARM Midgard GPU Kernel Driver 安全漏洞
CVE-2022-43144Canteen Management System 跨站脚本漏洞
CVE-2022-43343N-Prolog 安全漏洞
CVE-2022-44311Html2xhtml 缓冲区错误漏洞
CVE-2022-44312PicoC 缓冲区错误漏洞
CVE-2022-31199Netwrix Auditor 代码问题漏洞
CVE-2022-44314PicoC 缓冲区错误漏洞
CVE-2022-44315PicoC 缓冲区错误漏洞
CVE-2022-44316PicoC 缓冲区错误漏洞
CVE-2022-44317PicoC 缓冲区错误漏洞
CVE-2022-44318PicoC 缓冲区错误漏洞
CVE-2022-44319PicoC 缓冲区错误漏洞
CVE-2022-44320PicoC 缓冲区错误漏洞
CVE-2022-44321PicoC 缓冲区错误漏洞

Showing top 20 of 42 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: systemd
Same vendor: n/a
Same weakness: CWE-193

V. Comments for CVE-2022-3821

No comments yet

Leave a comment