VDB
CVE-2020-27743
CVE-2020-27743
PUBLISHED
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.
EPSS 0.57% · 68.9th percentile
Risk Scores
EPSS Score
0.57%
68.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | libpam-tacplus | 1.3.8-2+deb8u1build0.16.04.1, 1.3.8-2, 0 |
| Ubuntu:22.04:LTS | libpam-tacplus | 0, 1.3.8-2.1 |
| Ubuntu:18.04:LTS | libpam-tacplus | 1.3.8-2, 1.3.8-2+deb8u1build0.18.04.1, 0 |
| Ubuntu:20.04:LTS | libpam-tacplus | *, 1.3.8-2, 0 |
Exploit Intelligence
Timeline
- Oct 26, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27743 third-party-advisory
- https://github.com/kravietz/pam_tacplus/pull/163 third-party-advisory
- https://tools.ietf.org/html/rfc8907 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27743 third-party-advisory