CVE-2022-2787— stricter rules on chroot names
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I. Basic Information for CVE-2022-2787
Vulnerability Information
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Vulnerability Title
stricter rules on chroot names
Source: NVD (National Vulnerability Database)
Vulnerability Description
Schroot before 1.6.13 had too permissive rules on chroot or session names, allowing a denial of service on the schroot service for all users that may start a schroot session.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
schroot 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
schroot是一个软件包。用于允许用户在 chroot 环境中运行命令或登录 shell。 Debian schroot软件包存在安全漏洞。攻击者利用该漏洞通过 Session Names 绕过 schroot 的限制，以提升他的权限。
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
II. Public POCs for CVE-2022-2787
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- https://security.gentoo.org/glsa/202210-11vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-2787
IV. Related Vulnerabilities
V. Comments for CVE-2022-2787
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