afichet openexr-viewer up to 0.6.0 buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in afichet openexr-viewer up to 0.6.0. Affected by this issue is some unknown functionality. This manipulation causes buffer overflow. This vulnerability is handled as CVE-2023-50245. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in afichet openexr-viewer up to 0.6.0. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

OpenEXR-viewer is a viewer for OpenEXR files with detailed metadata probing. Versions prior to 0.6.1 have a memory overflow vulnerability. This issue is fixed in version 0.6.1.

The weakness was released 12/12/2023 as GHSA-99jg-r3f4-rpxj. The advisory is shared at github.com. This vulnerability is known as CVE-2023-50245 since 12/05/2023. Neither technical details nor an exploit are publicly available.

Upgrading to version 0.6.1 eliminates this vulnerability. Applying the patch d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: openexr-viewer 0.6.1
Patch: d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9

Timelineinfo

12/05/2023 🔍
12/12/2023 +7 days 🔍
12/12/2023 +0 days 🔍
12/12/2023 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-99jg-r3f4-rpxj
Status: Confirmed

CVE: CVE-2023-50245 (🔍)
GCVE (CVE): GCVE-0-2023-50245
GCVE (VulDB): GCVE-100-247501

Entryinfo

Created: 12/12/2023 09:01
Changes: 12/12/2023 09:01 (52)
Complete: 🔍
Cache ID: 216::103

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