SB2022081855 - Denial of service in schroot
Published: August 18, 2022
Security Bulletin ID
SB2022081855
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2022-2787)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to schroot has too permissive rules on chroot or session names. A local user can perform a denial of service on the schroot service for all users that may start a schroot session.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.