High severity7.0NVD Advisory· Published Dec 7, 2021· Updated Jun 17, 2026
CVE-2021-44512
CVE-2021-44512
Description
World-writable permissions on the /tmp/tmate/sessions directory in tmate-ssh-server 2.3.0 allow a local attacker to compromise the integrity of session handling, or obtain the read-write session ID from a read-only session symlink in this directory.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- tmate/tmate-ssh-serverdescription
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
0No linked articles in our index yet.