SB2020122124 - Race condition in Kanidm concread crate for Rust
Published: December 21, 2020
Security Bulletin ID
SB2020122124
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Race condition (CVE-ID: N/A)
CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows an attacker to escalate privileges within the application.
The vulnerability exists due to unconditional implementation of Send/Sync traits for ARCache type. An attacker can exploit the race and send/access types that do not implement Send/Sync
Remediation
Install update from vendor's website.