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openSUSE: aws-efs-utils Moderate Out-of-Bounds Security Fix 2025:3954-1

opensuse
Calendar Grey November 5, 2025
Scroller Opensuse
This update addresses two issues in aws-efs-utils on openSUSE with moderate severity and provides security fixes.
An update that solves two vulnerabilities and has one security fix can now be installed.

Description

This update for aws-efs-utils fixes the following issues:

Update to version 2.3.3 (bsc#1240044).

Security issues fixed:

* CVE-2025-55159: slab: incorrect bounds check in `get_disjoint_mut` function

can lead to potential crash due to out-of-bounds access (bsc#1248055).

* CVE-2020-35881: traitobject: log4rs: out-of-bounds write due to fat pointer

layout assumptions (bsc#1249851).

Other issues fixed:

* Build and install efs-proxy binary (bsc#1240044).

* Fixed in version 2.3.3:

* Add environment variable support for AWS profiles and regions

* Regenerate Cargo.lock with rust 1.70.0

* Update circle-ci config

* Fix AWS Env Variable Test and Code Style Issue

* Remove CentOS 8 and Ubuntu 16.04 from verified Linux distribution list

* Fixed in version 2.3.2:

* Update version in amazon-efs-utils.spec to 2.3.1

* Fix incorrect package version

* Fixed in version 2.3.1:

* Fix backtrace version to resolve ubuntu and rhel build issues

* Pin Cargo.lock...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory moderate update out-of-bounds OpenSUSE aws-efs-utils

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch openSUSE-SLE-15.6-2025-3954=1 SUSE-2025-3954=1

* Public Cloud Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2025-3954=1

* Public Cloud Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2025-3954=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* aws-efs-utils-debuginfo-2.3.3-150600.17.6.1

* aws-efs-utils-2.3.3-150600.17.6.1

* Public Cloud Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* aws-efs-utils-2.3.3-150600.17.6.1

* Public Cloud Module 15-SP7 (aarch64 ppc64le s390x x86_64)

* aws-efs-utils-2.3.3-150600.17.6.1

References

* bsc#1240044

* bsc#1248055

* bsc#1249851

## References:

* https://www.suse.com/security/cve/CVE-2020-35881.html

* https://www.suse.com/security/cve/CVE-2025-55159.html

* https://bugzilla.suse.com/show_bug.cgi?id=1240044

* https://bugzilla.suse.com/show_bug.cgi?id=1248055

* https://bugzilla.suse.com/show_bug.cgi?id=1249851

Announcement ID: SUSE-SU-2025:3954-1
Release Date: 2025-11-05T14:06:41Z
Affected Products: * openSUSE Leap 15.6 * Public Cloud Module 15-SP6 * Public Cloud Module 15-SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory moderate update out-of-bounds OpenSUSE aws-efs-utils

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