SheetJS Pro up to 0.16.9 XLSX Document xlsx.js memory allocation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

A vulnerability classified as problematic has been found in SheetJS Pro up to 0.16.9. This affects an unknown code of the file xlsx.js of the component XLSX Document Handler. The manipulation with an unknown input leads to a memory allocation vulnerability. CWE is classifying the issue as CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. This is going to have an impact on availability.

The weakness was published 07/19/2021. It is possible to read the advisory at npmjs.com. This vulnerability is uniquely identified as CVE-2021-32012. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.17.0 eliminates this vulnerability. The upgrade is hosted for download at npmjs.com.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

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

CVSSv2info

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

Exploitinginfo

Class: Memory allocation
CWE: CWE-789 / CWE-400 / CWE-404
ATT&CK: Unknown

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: Pro 0.17.0

Timelineinfo

05/03/2021 🔍
07/19/2021 +77 days 🔍
07/19/2021 +0 days 🔍
07/22/2021 +3 days 🔍

Sourcesinfo

Advisory: npmjs.com
Status: Confirmed

CVE: CVE-2021-32012 (🔍)

Entryinfo

Created: 07/19/2021 21:12
Updated: 07/22/2021 09:12
Changes: 07/19/2021 21:12 (40), 07/22/2021 09:12 (2)
Complete: 🔍

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