CVE-2020-25580 — MEDIUM (5.3)

Vulnerability Description

In FreeBSD 12.2-STABLE before r369346, 11.4-STABLE before r369345, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 a regression in the login.access(5) rule processor has the effect of causing rules to fail to match even when they should not. This means that rules denying access may be ignored.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Freebsd	Freebsd	11.4

Related Weaknesses (CWE)

CWE-697

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-21:03.pam_login_access.ascVendor Advisory
https://security.netapp.com/advisory/ntap-20210423-0005/Third Party Advisory
https://security.FreeBSD.org/advisories/FreeBSD-SA-21:03.pam_login_access.ascVendor Advisory
https://security.netapp.com/advisory/ntap-20210423-0005/Third Party Advisory

FAQ

What is CVE-2020-25580?

CVE-2020-25580 is a vulnerability with a CVSS score of 5.3 (MEDIUM). In FreeBSD 12.2-STABLE before r369346, 11.4-STABLE before r369345, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 a regression in the login.access(5) rule processor has the effect of causing rules ...

How severe is CVE-2020-25580?

CVE-2020-25580 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-25580?

Check the references section above for vendor advisories and patch information. Affected products include: Freebsd Freebsd.