juce up to 6.1.4 juce_ZipFile.cpp ZipFile::uncompressEntry symlink

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in juce up to 6.1.4 and classified as critical. This impacts the function ZipFile::uncompressEntry of the file juce_ZipFile.cpp. Such manipulation leads to symlink. This vulnerability is traded as CVE-2021-23521. An attack has to be approached locally. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in juce up to 6.1.4. It has been rated as problematic. Affected by this issue is the function ZipFile::uncompressEntry of the file juce_ZipFile.cpp. The manipulation with an unknown input leads to a symlink vulnerability. Using CWE to declare the problem leads to CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. Impacted is confidentiality.

The weakness was shared 01/31/2022 as SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388608. The advisory is available at snyk.io. This vulnerability is handled as CVE-2021-23521 since 01/08/2021. Technical details are known, but there is no available exploit.

Upgrading to version 6.1.5 eliminates this vulnerability. Applying the patch 2e874e80cba0152201aff6a4d0dc407997d10a7f 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.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (Snyk): 🔍

CVSSv2info

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

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: juce 6.1.5
Patch: 2e874e80cba0152201aff6a4d0dc407997d10a7f

Timelineinfo

01/08/2021 🔍
01/31/2022 +388 days 🔍
01/31/2022 +0 days 🔍
02/04/2022 +4 days 🔍

Sourcesinfo

Advisory: SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388608
Status: Confirmed

CVE: CVE-2021-23521 (🔍)
GCVE (CVE): GCVE-0-2021-23521
GCVE (VulDB): GCVE-100-192014

Entryinfo

Created: 01/31/2022 14:42
Updated: 02/04/2022 06:20
Changes: 01/31/2022 14:42 (52), 02/04/2022 06:20 (1)
Complete: 🔍
Cache ID: 216::103

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