Vulnerability · Published Mar 26, 2021 · Assigned by freebsd

CVE-2020-25580

Medium 5.3

In plain English

A medium-severity security flaw in FreeBSD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).

Severity (CVSS NVD)5.3Medium

Exploit odds (30 days)0.8%top 44.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	FreeBSD	FreeBSD 12.2-RELEASE before p4, 11.4-RELEASE before p8

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-21:03.pam_login_access.asc x_refsource_MISC
https://security.netapp.com/advisory/ntap-20210423-0005/ x_refsource_CONFIRM