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openSUSE amazon-ecs-init Key DoS Privilege Escalation Fixes 2026-21013-1

opensuse
Calendar Grey June 30, 2026
Dist Opensuse Esm H88
An important security update for openSUSE addresses vulnerabilities in amazon-ecs-init impacting functionality and security.
An update that solves 2 vulnerabilities and has 2 bug fixes 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...

Read the Full Advisory

Patch

Package List

- openSUSE Leap 16.0:

amazon-ecs-init-1.103.2-160000.1.1

References

* bsc#1265843

* bsc#1266652

References:

* https://www.suse.com/security/cve/CVE-2026-33814.html

* https://www.suse.com/security/cve/CVE-2026-39821.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:21013-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

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