high7.0
CVE-2021-44512
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 handlin…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tmate | Tmate-Ssh-Server | through 2.3.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027aaa1bbe3c9596
- https://www.openwall.com/lists/oss-security/2021/12/06/2
- https://github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027aaa1bbe3c9596
- https://www.openwall.com/lists/oss-security/2021/12/06/2