OpenEXR up to 3.1.1 ImfChromaticities.cpp RGBtoXYZ divide by zero

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenEXR up to 3.1.1. It has been classified as problematic. Affected by this issue is the function RGBtoXYZ of the file ImfChromaticities.cpp. This manipulation causes divide by zero. This vulnerability appears as CVE-2021-3941. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in OpenEXR up to 3.1.1. Affected by this vulnerability is the function RGBtoXYZ of the file ImfChromaticities.cpp. The manipulation with an unknown input leads to a divide by zero vulnerability. The CWE definition for the vulnerability is CWE-369. The product divides a value by zero. As an impact it is known to affect availability.

The weakness was presented 03/26/2022. It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2021-3941 since 11/09/2021. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading to version 3.1.2 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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: Divide by zero
CWE: CWE-369 / CWE-404
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenEXR 3.1.2

Timelineinfo

11/09/2021 🔍
03/26/2022 +137 days 🔍
03/26/2022 +0 days 🔍
03/27/2022 +1 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-3941 (🔍)
GCVE (CVE): GCVE-0-2021-3941
GCVE (VulDB): GCVE-100-195823

Entryinfo

Created: 03/26/2022 12:17
Updated: 03/27/2022 14:43
Changes: 03/26/2022 12:17 (39), 03/27/2022 14:43 (1)
Complete: 🔍
Cache ID: 216::103

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