Vulnerability Details : CVE-2021-36781
A Incorrect Default Permissions vulnerability in the parsec package of openSUSE Factory allows local attackers to imitate the service leading to DoS or clients talking to an imposter service. This issue affects: openSUSE Factory parsec versions prior to 0.8.1-1.1.
Vulnerability category: Denial of service
Products affected by CVE-2021-36781
- cpe:2.3:a:opensuse:factory:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-36781
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-2021-36781
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.6
|
LOW | AV:L/AC:L/Au:N/C:N/I:P/A:P |
3.9
|
4.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
2.5
|
3.4
|
SUSE | |
|
4.4
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
1.8
|
2.5
|
NIST |
CWE ids for CVE-2021-36781
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by: meissner@suse.de (Primary)
References for CVE-2021-36781
-
https://bugzilla.suse.com/show_bug.cgi?id=1193484
Bug 1193484 – VUL-0: CVE-2021-36781: parsec: dangerous 777 permissions for /run/parsecExploit;Issue Tracking;Patch;Third Party Advisory
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