Vulnerability in Tmate Tmate-Ssh-Server
CVE-2021-44513
Insecure creation of temporary directories in tmate-ssh-server 2.3.0 allows a local attacker to compromise the integrity of session handling.
Vulnerability class: Race Condition
EPSS: 0.002 (11.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tmate Tmate-ssh-server
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-44513?
- CVE-2021-44513 is a high-severity vulnerability in Tmate Tmate-Ssh-Server, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.0/10. Published 2021-12-07.
- How severe is CVE-2021-44513?
- High severity. CVSS v3 base score is 7.0 out of 10.