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I. Basic Information for CVE-2022-29800
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A time-of-check-time-of-use (TOCTOU) race condition vulnerability was found in networkd-dispatcher. This flaw exists because there is a certain time between the scripts being discovered and them being run. An attacker can abuse this vulnerability to replace scripts that networkd-dispatcher believes to be owned by root with ones that are not.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: NVD (National Vulnerability Database)
Vulnerability Title
networkd-dispatcher 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
networkd-dispatcher是美国clayton craft个人开发者的一个用于 systemd-networkd 连接状态更改的调度程序守护进程。 networkd-dispatcher 1.0 - 2.1 版本存在安全漏洞，该漏洞源于发现的脚本和正在运行的脚本之间存在竞争条件。攻击者利用此漏洞可提升系统权限。
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
-networkd-dispatcher uknown -
II. Public POCs for CVE-2022-29800
#POC DescriptionSource LinkShenlong Link
1PoC for Nimbuspwn: Linux Privilege Escalation via Path Traversal and TOCTOU in networkd-dispatcherhttps://github.com/ngtuonghung/nimbuspwn-CVE-2022-29800-CVE-2022-29799POC Details
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III. Intelligence Information for CVE-2022-29800
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IV. Related Vulnerabilities
Same product: networkd-dispatcher
Same vendor: n/a
Same weakness: CWE-367
V. Comments for CVE-2022-29800

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