SUSE-SU-2026:22320-1: important: Security update for amazon-ecs-init

Wed Jul 1 16:41:22 UTC 2026

# Security update for amazon-ecs-init

Announcement ID: SUSE-SU-2026:22320-1  
Release Date: 2026-06-22T14:30:37Z  
Rating: important  
References:

  * bsc#1265843
  * bsc#1266652

Cross-References:

  * CVE-2026-33814
  * CVE-2026-39821

CVSS scores:

  * CVE-2026-33814 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-39821 ( SUSE ):  9.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-39821 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  8.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
  * CVE-2026-39821 ( NVD ):  9.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Affected Products:

  * SUSE Linux Enterprise Server 16.0
  * SUSE Linux Enterprise Server for SAP applications 16.0

An update that solves two vulnerabilities can now be installed.

## Description:

This update for amazon-ecs-init fixes the following issues

Update to version 1.103.2:

  * CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport
    when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265843).
  * CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only
    Punycode-encoded labels allows for validation bypass and privilege
    escalation (bsc#1266652).

Changes:

  * Enhancement - Bump github.com/aws/aws-sdk-go-v2/service/fsx from 1.53.1 to
    1.65.10 in /agent (#4966)
  * Enhancement - Add semgrep security scan for command injection (#4959)
  * Enhancement - Bump golang.org/x/tools from 0.39.0 to 0.45.0 in /ecs-agent
    (#4965), also updates x/net to 0.54.0 (bsc#1266652, CVE-2026-39821)
  * Enhancement - Add integration test for credential refresher (#4961)
  * Enhancement - Bump golang.org/x/tools from 0.42.0 to 0.45.0 in /agent
    (#4873)
  * Enhancement - Update Go version to 1.25.10 (#4960)
  * Enhancement - Bump go.etcd.io/bbolt from 1.3.9 to 1.4.3 in /ecs-agent
    (#4872)
  * Enhancement - update credentials-fetcher retry comments/tests (#4954)
  * Enhancement - Enhancement - Add retry mechanism to credentialsfetcher
    (#4948)
  * Enhancement - Add IMDS credential refresher (#4953)
  * Bugfix - fix flaky tests depending on timers (#4955)
  * Feature - Implement IMDS scanner for task credential retrieval, in the
    shared library (#4945)
  * Feature - Add config/capability for IMDS-based task credential retrieval
    (disabled for now) (#4938)
  * Feature - Add IMDS credential scanner interface and capability constant for
    IMDS-based task credential retrieval (#4937)
  * Enhancement - Bump github.com/aws/aws-sdk-go-v2/service/cloudwatchlogs from
    1.47.3 to 1.65.0 in /agent (#4921)
  * Enhancement - Bump github.com/aws/aws-sdk-go-v2/service/s3 from 1.63.1 to
    1.97.3 in /ecs-init (#4923) from 1.79.2 to 1.97.3 in /agent (#4924)
  * Enhancement - Bump go.opentelemetry.io/otel/exporters/otlp/ otlptrace/
    otlptracehttp from 1.32.0 to 1.43.0 in /agent (#4926)
  * Enhancement - Truncate log values to make agent logs less verbose (#4940)
  * Enhancement - Golang bump: 1.25.9 (#4935)
  * Enhancement - Use env variable to read user input when mounting FSx volumes
    (#4934)
  * Enhancement - Enhancement - Replace SSM Dualstack endpoint resolution logic
    with UseDualStackEndpoint (#4931)
  * Enhancement - Emit duration metrics for TACS connect/disconnect (#4928)
  * Enhancement - Bump github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream
    from 1.6.10 to 1.7.8 in /agent (#4922) from 1.6.5 to 1.7.8 in /ecs-init
    (#4925)
  * Enhancement - Track and emit metric for disconnect time from ACS (#4920)
  * Enhancement - engine: skip execution role checks when task desired status is
    stopped (#4918)
  * Enhancement - Add NeuronDevices type and sysfs-based device discovery
    (#4919)
  * Bugfix - Fix release workflow branch handling and add GitHub App token
    (#4929)
  * Bugfix - fix(netlib): Conditionally add IPv6 subnet to IPAM config when IPv6
    (#4916)
  * Enhancement - Update SSM exec agent version to 3.3.4108.0 (#4912)
  * Enhancement - Update Go version to 1.25.8 (#4894)
  * Enhancement - Apply skip-gpg-check to both ecs-init and ssm agent (#4901)
  * Enhancement - Bump google.golang.org/grpc from 1.78.0 to 1.79.3 (#4906)

## 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:

  * SUSE Linux Enterprise Server 16.0  
    zypper in -t patch SUSE-SLES-16.0-1025=1

  * SUSE Linux Enterprise Server for SAP applications 16.0  
    zypper in -t patch SUSE-SLES-16.0-1025=1

## Package List:

  * SUSE Linux Enterprise Server 16.0 (aarch64 x86_64)
    * amazon-ecs-init-1.103.2-160000.1.1
  * SUSE Linux Enterprise Server for SAP applications 16.0 (x86_64)
    * amazon-ecs-init-1.103.2-160000.1.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-33814.html
  * https://www.suse.com/security/cve/CVE-2026-39821.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1265843
  * https://bugzilla.suse.com/show_bug.cgi?id=1266652

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