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MitreCVE-2018-20013

HistoryJun 18, 2019 - 1:15 p.m.

CVE-2018-20013

2019-06-1813:15:10

CWE-20

mitre

web.nvd.nist.gov

urbackup

cve-2018-20013

security vulnerability

network attack

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

45.6%

JSON

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.

Affected configurations

Nvd

Node

urbackupurbackupMatch2.2.6

VendorProductVersionCPE
urbackupurbackup2.2.6cpe:2.3:a:urbackup:urbackup:2.2.6:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
urbackup	urbackup	2.2.6	cpe:2.3:a:urbackup:urbackup:2.2.6:::::::*

References

www.urbackup.org/client_changelog.html

github.com/MostafaSoliman/Security-Advisories/blob/master/CVE-2018-20013

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

45.6%

JSON

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