Vulnerability CVE-2017-2908

Vulnerability Name:

CVE-2017-2908 (CCN-137500)

Assigned:

2016-12-01

Published:

2018-01-11

Updated:

2022-06-13

Summary:

An exploitable integer overflow exists in the thumbnail functionality of the Blender open-source 3d creation suite version 2.78c. A specially crafted .blend file can cause an integer overflow resulting in a buffer overflow which can allow for code execution under the context of the application. An attacker can convince a user to render the thumbnail for the file while in the File->Open dialog.

CVSS v3 Severity:

7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-190

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2017-2908

Source: XF
Type: UNKNOWN
blender-cve20172908-integer-overflow(137500)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20180813 [SECURITY] [DLA 1465-1] blender security update

Source: CCN
Type: Blender Web site
Blender

Source: DEBIAN
Type: Third Party Advisory
DSA-4248

Source: CCN
Type: Talos Vulnerability Report TALOS-2017-0415
Blender Directory Browsing Thumbnail Viewer Integer Overflow Code Execution Vulnerability

Source: MISC
Type: Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0415

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-2908

Vulnerable Configuration:

Configuration 1:

cpe:/a:blender:blender:2.78c:*:*:*:*:*:*:*

Configuration 2:

cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

OR cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:blender:blender:2.78:c:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:201729080000000	V	CVE-2017-2908 on Ubuntu 16.04 LTS (xenial) - medium.	2018-04-24
oval:com.ubuntu.artful:def:20172908000	V	CVE-2017-2908 on Ubuntu 17.10 (artful) - untriaged.	2018-04-24
oval:com.ubuntu.xenial:def:20172908000	V	CVE-2017-2908 on Ubuntu 16.04 LTS (xenial) - medium.	2018-04-24
oval:com.ubuntu.disco:def:201729080000000	V	CVE-2017-2908 on Ubuntu 19.04 (disco) - medium.	2018-04-24
oval:com.ubuntu.bionic:def:20172908000	V	CVE-2017-2908 on Ubuntu 18.04 LTS (bionic) - medium.	2018-04-24
oval:com.ubuntu.cosmic:def:201729080000000	V	CVE-2017-2908 on Ubuntu 18.10 (cosmic) - medium.	2018-04-24
oval:com.ubuntu.cosmic:def:20172908000	V	CVE-2017-2908 on Ubuntu 18.10 (cosmic) - medium.	2018-04-24
oval:com.ubuntu.bionic:def:201729080000000	V	CVE-2017-2908 on Ubuntu 18.04 LTS (bionic) - medium.	2018-04-24
oval:com.ubuntu.trusty:def:20172908000	V	CVE-2017-2908 on Ubuntu 14.04 LTS (trusty) - medium.	2018-04-24

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