CVE-2021-29428 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2021-29428 Interim 1 20 2023-09-08T23:45:17Z current 2021-05-30T14:49:27Z 2023-09-08T23:45:17Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2021-29428 In Gradle before version 7.0, on Unix-like systems, the system temporary directory can be created with open permissions that allow multiple users to create and delete files within it. Gradle builds could be vulnerable to a local privilege escalation from an attacker quickly deleting and recreating files in the system temporary directory. This vulnerability impacted builds using precompiled script plugins written in Kotlin DSL and tests for Gradle plugins written using ProjectBuilder or TestKit. If you are on Windows or modern versions of macOS, you are not vulnerable. If you are on a Unix-like operating system with the "sticky" bit set on your system temporary directory, you are not vulnerable. The problem has been patched and released with Gradle 7.0. As a workaround, on Unix-like operating systems, ensure that the "sticky" bit is set. This only allows the original user (or root) to delete a file. If you are unable to change the permissions of the system temporary directory, you can move the Java temporary directory by setting the System Property `java.io.tmpdir`. The new path needs to limit permissions to the build user only. For additional details refer to the referenced GitHub Security Advisory. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-updates/2023-April/028835.html E-Mail link for SUSE-SU-2023:1867-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Enterprise Storage 7 SUSE Enterprise Storage 7.1 SUSE Linux Enterprise Module for Development Tools 15 SP4 SUSE Linux Enterprise Module for Development Tools 15 SP5 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise Module for Development Tools 15 SP4 SUSE Linux Enterprise Module for Development Tools 15 SP5 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Module for Development Tools 15 SP4 SUSE Linux Enterprise Server 15 SP4-TERADATA SUSE Linux Enterprise Module for Development Tools 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Module for Development Tools 15 SP4 SUSE Linux Enterprise Module for Development Tools 15 SP5 SUSE Linux Enterprise Module for Development Tools 15 SP4 SUSE Linux Enterprise Module for Development Tools 15 SP4 SUSE Linux Enterprise Module for Development Tools 15 SP4 openSUSE Leap 15.4 gradle gradle-4.4.1-150200.3.7.1 gradle-4.4.1-150200.3.7.1 as a component of SUSE Enterprise Storage 7 gradle-4.4.1-150200.3.7.1 as a component of SUSE Enterprise Storage 7.1 gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Module for Development Tools 15 SP4 gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Module for Development Tools 15 SP5 gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Real Time 15 SP3 gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Server 15 SP4-TERADATA gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 gradle-4.4.1-150200.3.7.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 gradle-4.4.1-150200.3.7.1 as a component of openSUSE Leap 15.4 gradle as a component of SUSE Linux Enterprise Module for Development Tools 15 SP5 In Gradle before version 7.0, on Unix-like systems, the system temporary directory can be created with open permissions that allow multiple users to create and delete files within it. Gradle builds could be vulnerable to a local privilege escalation from an attacker quickly deleting and recreating files in the system temporary directory. This vulnerability impacted builds using precompiled script plugins written in Kotlin DSL and tests for Gradle plugins written using ProjectBuilder or TestKit. If you are on Windows or modern versions of macOS, you are not vulnerable. If you are on a Unix-like operating system with the "sticky" bit set on your system temporary directory, you are not vulnerable. The problem has been patched and released with Gradle 7.0. As a workaround, on Unix-like operating systems, ensure that the "sticky" bit is set. This only allows the original user (or root) to delete a file. If you are unable to change the permissions of the system temporary directory, you can move the Java temporary directory by setting the System Property `java.io.tmpdir`. The new path needs to limit permissions to the build user only. For additional details refer to the referenced GitHub Security Advisory. CVE-2021-29428 SUSE Enterprise Storage 7:gradle-4.4.1-150200.3.7.1 SUSE Enterprise Storage 7.1:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Module for Development Tools 15 SP4:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Module for Development Tools 15 SP5:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Real Time 15 SP3:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Server 15 SP2-LTSS:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Server 15 SP3-LTSS:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Server 15 SP4-TERADATA:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:gradle-4.4.1-150200.3.7.1 openSUSE Leap 15.4:gradle-4.4.1-150200.3.7.1 SUSE Linux Enterprise Module for Development Tools 15 SP5:gradle important 4.4 AV:L/AC:M/Au:N/C:P/I:P/A:P 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H