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CVE-2023-2976

Good to know:

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Date: June 14, 2023

Use of Java's default temporary directory for file creation in `FileBackedOutputStream` in Google Guava versions 1.0 to 31.1 on Unix systems and Android Ice Cream Sandwich allows other users and apps on the machine with access to the default Java temporary directory to be able to access the files created by the class. Even though the security vulnerability is fixed in version 32.0.0, we recommend using version 32.0.1 as version 32.0.0 breaks some functionality under Windows.

Language: Java

Severity Score

Related Resources (11)

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01006.html
https://security.netapp.com/advisory/ntap-20230818-0008
https://github.com/google/guava/issues/2575
https://nvd.nist.gov/vuln/detail/CVE-2023-2976
https://github.com/google/guava/releases/tag/v32.0.0
https://access.redhat.com/security/cve/CVE-2023-2976
https://github.com/google/guava/commit/feb83a1c8fd2e7670b244d5afd23cba5aca43284
https://security.netapp.com/advisory/ntap-20230818-0008/
https://github.com/google/guava
https://github.com/google/guava/issues/6532
https://www.mend.io/vulnerability-database/CVE-2023-2976

Severity Score

Weakness Type (CWE)

Files or Directories Accessible to External Parties

CWE-552

Creation of Temporary File in Directory with Insecure Permissions

CWE-379

Top Fix

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Upgrade to version com.google.guava:guava:32.0.1-android,32.0.1-jre

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CVSS v3.1

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

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