CVE-2022-3328
Quick assessment
Affected
Canonical Ltd. snapd
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
snapd是开源的一个跨平台的包管理工具。 snapd 存在安全漏洞，该漏洞源于当其准备私有/tmp挂载时，snapd snap- restrict二进制文件中发生竞争条件导致本地攻击者可能提升权限并执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3328
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Race condition in snap-confine's must_mkdir_and_open_with_perms()
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
snapd 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
snapd是开源的一个跨平台的包管理工具。 snapd 存在安全漏洞，该漏洞源于当其准备私有/tmp挂载时，snapd snap- restrict二进制文件中发生竞争条件导致本地攻击者可能提升权限并执行任意代码。
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 |
|---|---|---|---|---|
| Canonical Ltd. | snapd | 0 ~ 2.61.1 | - |
|
II. Public POCs for CVE-2022-3328
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2022-3328 with CVE-2022-41974 and CVE-2022-41973 | https://github.com/Mr-xn/CVE-2022-3328 | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2022-3328 (2)
-
https://ubuntu.com/security/notices/USN-5753-1 third-party-advisory
-
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3328 issue-tracking
IV. Related Vulnerabilities
V. Comments for CVE-2022-3328
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