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kasperskyKaspersky LabKLA11092
HistoryAug 10, 2017 - 12:00 a.m.

KLA11092 Denial of service vulnerability in PostgreSQL

2017-08-1000:00:00
Kaspersky Lab
threats.kaspersky.com
31

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.011 Low

EPSS

Percentile

84.4%

Detect date:

08/10/2017

Severity:

Warning

Description:

A missing permssion check in the lo_put() function was found in PostgreSQL. By exploiting this vulnerability malicious users can cause a denial of service. This vulnerability can be exploited remotely by overwriting contents of the entire large object.

Affected products:

PostgreSQL 9.4.x before 9.4.13
PostgreSQL 9.5.x before 9.5.8
PostgreSQL 9.6.x before 9.6.4

Solution:

Update to the latest version
Download PostgreSQL

Original advisories:

PostgreSQL Security Update Release

Impacts:

DoS

Related products:

PostgreSQL

CVE-IDS:

CVE-2017-75484.0Warning

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.011 Low

EPSS

Percentile

84.4%