OpenText Brava Desktop 16.6.3.84 DXF File out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in OpenText Brava Desktop 16.6.3.84. Affected by this issue is some unknown functionality of the component DXF File Handler. This manipulation causes out-of-bounds write. The identification of this vulnerability is CVE-2021-31509. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in OpenText Brava Desktop 16.6.3.84. It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component DXF File Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 06/30/2021. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is known as CVE-2021-31509. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

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

04/16/2021 🔍
06/30/2021 +75 days 🔍
06/30/2021 +0 days 🔍
07/03/2021 +3 days 🔍

Sourcesinfo

Advisory: zerodayinitiative.com
Status: Not defined

CVE: CVE-2021-31509 (🔍)
GCVE (CVE): GCVE-0-2021-31509
GCVE (VulDB): GCVE-100-177739

Entryinfo

Created: 06/30/2021 09:23
Updated: 07/03/2021 17:05
Changes: 06/30/2021 09:23 (36), 07/03/2021 16:57 (2), 07/03/2021 17:05 (19)
Complete: 🔍
Cache ID: 216::103

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