Corel PhotoPaint Standard 2020 22.0.0.474 CDRRip.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
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6.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Corel PhotoPaint Standard 2020 22.0.0.474. Impacted is an unknown function in the library CDRRip.dll. Such manipulation leads to out-of-bounds write. This vulnerability is documented as CVE-2021-38099. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Corel PhotoPaint Standard 2020 22.0.0.474. It has been rated as critical. Affected by this issue is an unknown functionality in the library CDRRip.dll. 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 released 10/02/2021. The advisory is shared for download at fortinet.com. This vulnerability is handled as CVE-2021-38099 since 08/04/2021. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
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-2021-38099 (🔍)
GCVE (CVE): GCVE-0-2021-38099
GCVE (VulDB): GCVE-100-183716

Entryinfo

Created: 10/02/2021 08:21
Updated: 10/08/2021 11:32
Changes: 10/02/2021 08:21 (37), 10/08/2021 11:32 (1)
Complete: 🔍
Cache ID: 216::103

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