Corel PDF Fusion 2.6.2.0 PDF File Coreip.dll out-of-bounds write

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Corel PDF Fusion 2.6.2.0. It has been classified as critical. This affects an unknown part in the library Coreip.dll of the component PDF File Handler. The manipulation leads to out-of-bounds write. This vulnerability is listed as CVE-2021-38096. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Corel PDF Fusion 2.6.2.0 and classified as critical. This issue affects an unknown code block in the library Coreip.dll of the component PDF File Handler. 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 weakness was presented 10/02/2021. The advisory is shared at fortinet.com. The identification of this vulnerability is CVE-2021-38096 since 08/04/2021. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/02/2021).

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: No
Local: No
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

08/04/2021 🔍
10/02/2021 +59 days 🔍
10/02/2021 +0 days 🔍
10/08/2021 +6 days 🔍

Sourcesinfo

Advisory: fortinet.com
Status: Not defined

CVE: CVE-2021-38096 (🔍)
GCVE (CVE): GCVE-0-2021-38096
GCVE (VulDB): GCVE-100-183713

Entryinfo

Created: 10/02/2021 08:15
Updated: 10/08/2021 11:09
Changes: 10/02/2021 08:15 (38), 10/08/2021 11:09 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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