Vulnerability Details : CVE-2018-20013
In UrBackup 2.2.6, an attacker can send a malformed request to the client over the network, and trigger a fileservplugin/CClientThread.cpp CClientThread::ProcessPacket metadata_id!=0 assertion, leading to shutting down the client application.
Vulnerability category: Input validation
Products affected by CVE-2018-20013
- cpe:2.3:a:urbackup:urbackup:2.2.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20013
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20013
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2018-20013
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-20013
-
http://www.urbackup.org/client_changelog.html
UrBackup - Client changelogRelease Notes;Vendor Advisory
-
https://github.com/MostafaSoliman/Security-Advisories/blob/master/CVE-2018-20013
Security-Advisories/CVE-2018-20013 at master · MostafaSoliman/Security-Advisories · GitHubThird Party Advisory
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