KB4015383: Security Updates for the libjpeg Information Disclosure Vulnerability (April 2017)

medium Nessus Plugin ID 99309
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Windows host is affected by an information disclosure vulnerability.

Description

The remote Windows host is missing security updates. It is, therefore, affected by an information disclosure vulnerability in the open-source libjpeg image processing library due to improper handling of objects in memory. An unauthenticated, remote attacker can exploit this to disclose sensitive information that can be utilized to bypass ASLR security protections.

Solution

Apply the following security updates :

- KB4014794
- KB4014652
- KB4015383

See Also

http://www.nessus.org/u?18ad2286

http://www.nessus.org/u?2974d445

http://www.nessus.org/u?c54a9ea6

http://www.nessus.org/u?d5f07ab5

Plugin Details

Severity: Medium

ID: 99309

File Name: smb_nt_ms17_apr_4015383.nasl

Version: 1.14

Type: local

Agent: windows

Published: 4/12/2017

Updated: 9/4/2020

Dependencies: smb_hotfixes.nasl, ms_bulletin_checks_possible.nasl

Risk Information

CVSS Score Source: CVE-2013-6629

VPR

Risk Factor: Low

Score: 1.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:microsoft:windows

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Ease: No known exploits are available

Patch Publication Date: 4/11/2017

Vulnerability Publication Date: 11/12/2013

Reference Information

CVE: CVE-2013-6629

BID: 63676

MSKB: 4014794, 4014652, 4015383

MSFT: MS17-4014794, MS17-4014652, MS17-4015383