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CVE-2022-23596

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Date: February 1, 2022

Junrar is an open source java RAR archive library. In affected versions A carefully crafted RAR archive can trigger an infinite loop while extracting said archive. The impact depends solely on how the application uses the library, and whether files can be provided by malignant users. The problem is patched in 7.4.1. There are no known workarounds and users are advised to upgrade as soon as possible.

Language: Java

Severity Score

Related Resources (6)

https://github.com/junrar/junrar/issues/73
https://github.com/advisories/GHSA-m6cj-93v6-cvr5
https://github.com/junrar/junrar/commit/7b16b3d90b91445fd6af0adfed22c07413d4fab7
https://github.com/junrar/junrar/security/advisories/GHSA-m6cj-93v6-cvr5
https://nvd.nist.gov/vuln/detail/CVE-2022-23596
https://www.mend.io/vulnerability-database/CVE-2022-23596

Severity Score

Weakness Type (CWE)

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

Top Fix

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Upgrade Version

Upgrade to version com.github.junrar:junrar:7.4.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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