Vulnerability Details : CVE-2019-18900
: Incorrect Default Permissions vulnerability in libzypp of SUSE CaaS Platform 3.0, SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15 allowed local attackers to read a cookie store used by libzypp, exposing private cookies. This issue affects: SUSE CaaS Platform 3.0 libzypp versions prior to 16.21.2-27.68.1. SUSE Linux Enterprise Server 12 libzypp versions prior to 16.21.2-2.45.1. SUSE Linux Enterprise Server 15 17.19.0-3.34.1.
Products affected by CVE-2019-18900
- cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*
- cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*
- cpe:2.3:a:opensuse:libzypp:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-18900
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18900
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
|
4.0
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
2.5
|
1.4
|
SUSE | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
1.8
|
1.4
|
NIST |
CWE ids for CVE-2019-18900
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by:
- meissner@suse.de (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2019-18900
-
https://lists.debian.org/debian-lts-announce/2020/03/msg00005.html
[SECURITY] [DLA 2132-1] libzypp security update
-
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00036.html
[security-announce] openSUSE-SU-2020:0255-1: moderate: Security update f
-
https://bugzilla.suse.com/show_bug.cgi?id=1158763
Bug 1158763 – VUL-0: CVE-2019-18900: libzypp: /var/lib/YaST2/cookies is world readableIssue Tracking;Vendor Advisory
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