OpenEXR up to 3.0.0 copyIntoFrameBuffer heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenEXR up to 3.0.0. It has been declared as critical. Affected is the function copyIntoFrameBuffer. Executing a manipulation can lead to heap-based overflow. This vulnerability is registered as CVE-2021-23169. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenEXR up to 3.0.0. It has been declared as critical. This vulnerability affects the function copyIntoFrameBuffer. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 06/09/2021. The advisory is shared for download at bugzilla.redhat.com. This vulnerability was named CVE-2021-23169. There are known technical details, but no exploit is available.

Upgrading to version 3.0.1 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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 3.0.1

Timelineinfo

04/22/2021 🔍
06/09/2021 +48 days 🔍
06/09/2021 +0 days 🔍
06/11/2021 +2 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-23169 (🔍)
GCVE (CVE): GCVE-0-2021-23169
GCVE (VulDB): GCVE-100-176560

Entryinfo

Created: 06/09/2021 09:55
Updated: 06/11/2021 12:43
Changes: 06/09/2021 09:55 (37), 06/11/2021 12:43 (5)
Complete: 🔍
Cache ID: 216::103

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