libtac in pam_tacplus through 1.5.1 lacks a check for a failure of RAND_bytes()/RAND_pseudo_bytes(). This could lead to use of a non-random/predictable session_id.
References
Link | Resource |
---|---|
https://github.com/kravietz/pam_tacplus/pull/163 | Third Party Advisory |
https://tools.ietf.org/html/rfc8907 | Technical Description Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-10-26T21:40:19
Updated: 2020-10-26T21:40:19
Reserved: 2020-10-26T00:00:00
Link: CVE-2020-27743
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-10-26T22:15:13.203
Modified: 2020-11-02T16:37:05.577
Link: CVE-2020-27743
JSON object: View
Redhat Information
No data.
CWE