VDB-117005 · CVE-2016-9043 · BID 99900

CorelDRAW X8 18.1.0.661 EMF Parser out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in CorelDRAW X8 18.1.0.661. It has been rated as critical. This impacts an unknown function of the component EMF Parser. The manipulation leads to out-of-bounds write. This vulnerability is referenced as CVE-2016-9043. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in CorelDRAW X8 18.1.0.661 (Image Processing Software) and classified as critical. This issue affects an unknown function of the component EMF Parser. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An out of bound write vulnerability exists in the EMF parsing functionality of CorelDRAW X8 (CdrGfx - Corel Graphics Engine (64-Bit) - 18.1.0.661). A specially crafted EMF file can cause a vulnerability resulting in potential code execution. An attacker can send the victim a specific EMF file to trigger this vulnerability.

The bug was discovered 07/20/2017. The weakness was published 04/24/2018 by Piotr Bania with Cisco Talos (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2016-9043 since 10/26/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 278 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 99900†). Similar entries are available at VDB-117002, VDB-117041 and VDB-117042. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 7.8
NVD Vector: 🔍

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/26/2016 🔍
07/20/2017 +267 days 🔍
07/20/2017 +0 days 🔍
04/24/2018 +277 days 🔍
04/24/2018 +0 days 🔍
04/25/2018 +1 days 🔍
03/07/2023 +1777 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Piotr Bania
Organization: Cisco Talos
Status: Not defined

CVE: CVE-2016-9043 (🔍)
GCVE (CVE): GCVE-0-2016-9043
GCVE (VulDB): GCVE-100-117005
SecurityFocus: 99900 - Multiple CorelDRAW Products Multiple Remote Code Execution Vulnerabilities

See also: 🔍

Entryinfo

Created: 04/25/2018 08:54
Updated: 03/07/2023 08:03
Changes: 04/25/2018 08:54 (59), 01/30/2020 20:27 (5), 03/07/2023 08:03 (14)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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