Published: 27/08/2022 Updated: 16/11/2022

CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8

VMScore: 0

Schroot prior to 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.

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debian debian linux 10.0
debian debian linux 11.0
debian schroot

Julian Gilbey discovered that schroot, a tool allowing users to execute commands in a chroot environment, 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 Note that existing chroots and sessions are checked during upgrade, and an upgrade is abort ...

CWE-281 https://lists.debian.org/debian-security-announce/2022/msg00182.html https://codeberg.org/shelter/reschroot/commit/6f7166a285e1e97aea390be633591f9791b29a6d https://lists.debian.org/debian-lts-announce/2022/08/msg00007.html https://security.gentoo.org/glsa/202210-11 https://nvd.nist.gov https://www.debian.org/security/2022/dsa-5213

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CVE-2022-2787

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