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[SECURITY] [DSA 5213-1] schroot security update

Description

- ------------------------------------------------------------------------- Debian Security Advisory DSA-5213-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso August 18, 2022 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : schroot CVE ID : CVE-2022-2787 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 aborted if any future invalid name is detected. Problematic session and chroots can be checked before upgrading with the following command: schroot --list --all | LC_ALL=C grep -vE '^[a-z]+:[a-zA-Z0-9][a-zA-Z0-9_.-]*$' See <https://codeberg.org/shelter/reschroot/src/tag/release/reschroot-1.6.13/NEWS#L10-L41> for instructions on how to resolve such a situation. For the stable distribution (bullseye), this problem has been fixed in version 1.6.10-12+deb11u1. We recommend that you upgrade your schroot packages. For the detailed security status of schroot please refer to its security tracker page at: https://security-tracker.debian.org/tracker/schroot Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org


Affected Package


OS OS Version Package Name Package Version
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 10 schroot 1.6.10-6+deb10u1
Debian 10 schroot 1.6.10-6+deb10u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 10 schroot 1.6.10-6+deb10u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 10 schroot 1.6.10-6+deb10u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 11 schroot-common 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 10 schroot 1.6.10-6+deb10u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 10 schroot-common 1.6.10-6+deb10u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot 1.6.10-12+deb11u1
Debian 11 schroot-dbgsym 1.6.10-12+deb11u1

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