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.
References
Link | Resource |
---|---|
https://github.com/tmate-io/tmate-ssh-server/commit/1c020d1f5ca462f5b150b46a027aaa1bbe3c9596 | Patch Third Party Advisory |
https://www.openwall.com/lists/oss-security/2021/12/06/2 | Mailing List Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-12-07T02:07:50
Updated: 2021-12-07T02:07:50
Reserved: 2021-12-01T00:00:00
Link: CVE-2021-44512
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-12-07T03:15:07.160
Modified: 2022-05-03T16:04:40.443
Link: CVE-2021-44512
JSON object: View
Redhat Information
No data.
CWE