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High severity7.0NVD Advisory· Published Dec 7, 2021· Updated Jun 17, 2026

CVE-2021-44513

CVE-2021-44513

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

Tmate/Tmate SSH Server2 versions
cpe:2.3:a:tmate:tmate-ssh-server:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:tmate:tmate-ssh-server:*:*:*:*:*:*:*:*range: <=2.3.0
- (no CPE)
Tmate SSH Server/tmate-ssh-serverllm-create
Range: <2.3.0
Tmate Io/tmate-ssh-serverllm-create
Range: <2.3.0

Patches

Vulnerability mechanics

References

2

github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027aaa1bbe3c9596nvdPatchThird Party Advisory
www.openwall.com/lists/oss-security/2021/12/06/2nvdMailing ListThird Party Advisory

News mentions

0

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