Blender 3d Creation Suite 2.78c TIFF Loader integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

A vulnerability classified as critical was found in Blender 3d Creation Suite 2.78c (Image Processing Software). Affected by this vulnerability is an unknown functionality of the component TIFF Loader. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An exploitable integer overflow exists in the TIFF loading functionality of the Blender open-source 3d creation suite version 2.78c. A specially crafted '.tif' 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 use the file as an asset via the sequencer in order to trigger this vulnerability.

The bug was discovered 01/11/2018. The weakness was published 04/24/2018 (Website). It is possible to read the advisory at debian.org. This vulnerability is known as CVE-2017-2899 since 12/01/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 103 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 111140 (Debian DSA-4248-1 : blender - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176431 (Debian Security Update for blender (DSA 4248-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 3 months after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (111140). Similar entries are available at 117007, 117008, 117009 and 117011.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Talos): 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Nessus ID: 111140
Nessus Name: Debian DSA-4248-1 : blender - security update
Nessus File: 🔍
Nessus Risk: 🔍
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Qualys ID: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

12/01/2016 🔍
01/11/2018 +406 days 🔍
04/24/2018 +102 days 🔍
04/24/2018 +0 days 🔍
04/25/2018 +1 days 🔍
07/17/2018 +83 days 🔍
07/18/2018 +1 days 🔍
03/07/2023 +1693 days 🔍

Sourcesinfo

Advisory: DLA 1465-1
Status: Not defined

CVE: CVE-2017-2899 (🔍)
OVAL: 🔍
See also: 🔍

Entryinfo

Created: 04/25/2018 10:24
Updated: 03/07/2023 12:36
Changes: 04/25/2018 10:24 (73), 01/31/2020 10:09 (3), 03/07/2023 12:28 (4), 03/07/2023 12:36 (12)
Complete: 🔍

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