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VMScore

CVE-2020-27743

Published: 26/10/2020 Updated: 02/11/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

libtac in pam_tacplus up to and including 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.

Vulnerability Trend

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pam tacplus project pam tacplus

Vendor Advisories

Debian CVElist Bug Report Logs: libpam-tacplus: CVE-2020-27743
Debian Bug report logs - #973250 libpam-tacplus: CVE-2020-27743 Package: src:libpam-tacplus; Maintainer for src:libpam-tacplus is Jeroen Nijhof <jeroen@jeroennijhofnl>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 27 Oct 2020 20:39:06 UTC Severity: important Tags: fixed-upstream, security, upstre ...

References

CWE-330https://tools.ietf.org/html/rfc8907https://github.com/kravietz/pam_tacplus/pull/163https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973250https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-40673CVE-2024-36674CVE-2024-27348unspecifiedCVE-2024-24919CVE-2024-4870malicious code‎CVE-2024-2019hard-coded
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