CVE-2018-20014 — HIGH (7.5)

Vulnerability Description

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::GetFileHashAndMetadata NULL pointer dereference, leading to shutting down the client application.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Urbackup	Urbackup	2.2.6

Related Weaknesses (CWE)

CWE-476

References

http://www.urbackup.org/client_changelog.htmlRelease NotesVendor Advisory
https://github.com/MostafaSoliman/Security-Advisories/blob/master/CVE-2018-20014Third Party Advisory
http://www.urbackup.org/client_changelog.htmlRelease NotesVendor Advisory
https://github.com/MostafaSoliman/Security-Advisories/blob/master/CVE-2018-20014Third Party Advisory

FAQ

What is CVE-2018-20014?

CVE-2018-20014 is a vulnerability with a CVSS score of 7.5 (HIGH). 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::GetFileHashAndMetadata NULL pointer dereferenc...

How severe is CVE-2018-20014?

CVE-2018-20014 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20014?

Check the references section above for vendor advisories and patch information. Affected products include: Urbackup Urbackup.