Vulnerability Details : CVE-2021-25316
A Insecure Temporary File vulnerability in s390-tools of SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server 15-SP2 allows local attackers to prevent VM live migrations This issue affects: SUSE Linux Enterprise Server 12-SP5 s390-tools versions prior to 2.1.0-18.29.1. SUSE Linux Enterprise Server 15-SP2 s390-tools versions prior to 2.11.0-9.20.1.
Products affected by CVE-2021-25316
- cpe:2.3:a:suse:s390-tools:*:*:*:*:*:*:*:*
- cpe:2.3:a:suse:s390-tools:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-25316
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-2021-25316
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
3.9
|
2.9
|
NIST | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
SUSE | |
|
3.3
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
1.8
|
1.4
|
NIST |
CWE ids for CVE-2021-25316
-
Creating and using insecure temporary files can leave application and system data vulnerable to attack.Assigned by: meissner@suse.de (Primary)
References for CVE-2021-25316
-
https://bugzilla.suse.com/show_bug.cgi?id=1182777
Bug 1182777 – VUL-0: CVE-2021-25316: s390-tools: Local DoS of VM live migration due to use of static tmp files in detach_disks.shExploit;Issue Tracking;Vendor Advisory
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