Bug 2533070 - CVE-2026-89090 rclone: Amazon AWS SDK for Go v2: Denial of Service via crafted event stream header [fedora-all]
Summary: CVE-2026-89090 rclone: Amazon AWS SDK for Go v2: Denial of Service via crafte...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: rclone
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Mikel Olasagasti Uranga
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["d4c099a3-adc9-4755-870c-f...
Depends On:
Blocks: CVE-2026-89090
TreeView+ depends on / blocked
 
Reported: 2026-09-14 14:09 UTC by Jon Weiser
Modified: 2026-10-13 02:31 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Weiser 2026-09-14 14:09:24 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

An unrecovered panic in the event stream header decoder in Amazon AWS SDK for Go v2 before release-2026-03-23 might allow an unauthenticated remote actor to terminate the consuming application process via a crafted event stream response frame containing a header value type outside the valid range.



To remediate this issue, users should upgrade to release-2026-03-23 or later, and patch any forked or derivative code.

Comment 1 Fedora Update System 2026-10-11 09:37:22 UTC
FEDORA-2026-7aab7a2bbe (rclone-1.75.2-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-7aab7a2bbe

Comment 2 Fedora Update System 2026-10-13 01:56:29 UTC
FEDORA-2026-7aab7a2bbe has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7aab7a2bbe`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7aab7a2bbe

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2026-10-13 02:31:01 UTC
FEDORA-2026-e27d24d18c has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-e27d24d18c`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e27d24d18c

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.


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