vyper up to 0.3.7 Storage Layout off-by-one

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

A vulnerability was found in vyper up to 0.3.7 and classified as problematic. Affected by this issue is some unknown functionality of the component Storage Layout Handler. Using CWE to declare the problem leads to CWE-193. A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value. Impacted is integrity.

The weakness was presented 12/13/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-46247 since 10/19/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 0.3.8 eliminates this vulnerability.

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: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Off-by-one
CWE: CWE-193 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

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: vyper 0.3.8
Patch: github.com

Timelineinfo

10/19/2023 🔍
12/13/2023 +55 days 🔍
12/13/2023 +0 days 🔍
01/10/2024 +28 days 🔍

Sourcesinfo

Advisory: 0bb7203b584e771b23536ba065a6efda457161bb
Status: Confirmed

CVE: CVE-2023-46247 (🔍)

Entryinfo

Created: 12/13/2023 04:30 PM
Updated: 01/10/2024 10:33 AM
Changes: 12/13/2023 04:30 PM (36), 01/10/2024 10:28 AM (3), 01/10/2024 10:33 AM (14)
Complete: 🔍
Cache ID: 18:D81:40

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