PT-2021-11157 · Freebsd · Freebsd

Published 2021-02-24 · Updated 2022-07-12 · CVE-2020-25580

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: FreeBSD versions 12.2-STABLE before r369346 FreeBSD versions 11.4-STABLE before r369345 FreeBSD versions 12.2-RELEASE before p4 FreeBSD versions 11.4-RELEASE before p8

Description: A regression in the login.access(5) rule processor causes rules to fail to match even when they should not, resulting in rules denying access being ignored.

Recommendations: For FreeBSD versions 12.2-STABLE before r369346, update to a version after r369346. For FreeBSD versions 11.4-STABLE before r369345, update to a version after r369345. For FreeBSD versions 12.2-RELEASE before p4, update to a version after p4. For FreeBSD versions 11.4-RELEASE before p8, update to a version after p8.

Fix

Weakness Enumeration

CWE-697

Related Identifiers

CVE-2020-25580

FREEBSD-SA-21_03

Affected Products

Freebsd

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2020-25580 · Security Note
• https://security.freebsd.org/advisories/FreeBSD-SA-21:03.pam_login_access.asc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-25580 · Vendor Advisory
• https://security.netapp.com/advisory/ntap-20210423-0005 · Note
• https://t.me/cvenotify/13572 · Telegram Post
• https://freebsd.org/security/advisories/FreeBSD-SA-21:03.pam_login_access.asc · Note
• https://t.me/cvenotify/12129 · Telegram Post