CVE-2021-44513

low-risk
Published 2021-12-07

Insecure creation of temporary directories in tmate-ssh-server 2.3.0 allows a local attacker to compromise the integrity of session handling.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.0/10 High
LOCAL / HIGH complexity

Affected Products (1)

Tmate-Ssh-Server

Affected Vendors

Tmate

References (4)

Patch https://github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027a...
Mailing List https://www.openwall.com/lists/oss-security/2021/12/06/2
Patch https://github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027a...
Mailing List https://www.openwall.com/lists/oss-security/2021/12/06/2
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal