CVE-2022-28321

The Linux-PAM package before 1.5.2-6.1 for openSUSE Tumbleweed allows authentication bypass for SSH logins. The pam_access.so module doesn't correctly restrict login if a user tries to connect from an IP address that is not resolvable via DNS. In such conditions, a user with denied access to a machine can still get access. NOTE: the relevance of this issue is largely limited to openSUSE Tumbleweed and openSUSE Factory; it does not affect Linux-PAM upstream.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:tumbleweed:-:*:*:*:*:*:*:*

History

22 Sep 2022, 14:52

Type Values Removed Values Added
CPE cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:tumbleweed:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8
References (MISC) http://download.opensuse.org/source/distribution/openSUSE-current/repo/oss/src/ - (MISC) http://download.opensuse.org/source/distribution/openSUSE-current/repo/oss/src/ - Patch, Vendor Advisory
References (MISC) https://www.suse.com/security/cve/CVE-2022-28321.html - (MISC) https://www.suse.com/security/cve/CVE-2022-28321.html - Vendor Advisory
References (MISC) https://bugzilla.suse.com/show_bug.cgi?id=1197654 - (MISC) https://bugzilla.suse.com/show_bug.cgi?id=1197654 - Issue Tracking, Patch, Vendor Advisory
CWE CWE-863
First Time Opensuse
Opensuse tumbleweed
Linux-pam linux-pam
Linux-pam

19 Sep 2022, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-09-19 22:15

Updated : 2022-09-22 14:52


NVD link : CVE-2022-28321

Mitre link : CVE-2022-28321


JSON object : View

Products Affected

linux-pam

  • linux-pam

opensuse

  • tumbleweed
CWE
CWE-863

Incorrect Authorization