Bug 2515133 - CVE-2026-41178 prometheus-podman-exporter: OpenTelemetry-Go: Denial of Service via oversized baggage headers [fedora-all]
Summary: CVE-2026-41178 prometheus-podman-exporter: OpenTelemetry-Go: Denial of Servic...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: prometheus-podman-exporter
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Navid Yaghoobi
QA Contact:
URL:
Whiteboard: {"flaws": ["8af1214d-5e3b-4d7d-9f73-4...
Depends On:
Blocks: CVE-2026-41178
TreeView+ depends on / blocked
 
Reported: 2026-08-13 04:20 UTC by Praise Ogwuche
Modified: 2026-09-22 00:17 UTC (History)
2 users (show)

Fixed In Version: prometheus-podman-exporter-2.0.0-1.fc45
Clone Of:
Environment:
Last Closed: 2026-09-22 00:17:15 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Praise Ogwuche 2026-08-13 04:20:02 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.

OpenTelemetry-Go is the Go implementation of OpenTelemetry. Versions 1.41.0 and 1.43.0 removed raw-length rejection and it causes `Parse` to process arbitrarily large/invalid baggage headers and log errors, enabling DoS via oversized inputs. Versions 1.42.0 and 1.44.0 fix the issue.
Comment 1 Fedora Update System 2026-09-13 09:39:56 UTC 
FEDORA-2026-8590121cf7 (prometheus-podman-exporter-2.0.0-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-8590121cf7
Comment 2 Fedora Update System 2026-09-14 01:29:27 UTC 
FEDORA-2026-8590121cf7 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-2026-8590121cf7`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-8590121cf7

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 3 Fedora Update System 2026-09-22 00:17:15 UTC 
FEDORA-2026-8590121cf7 (prometheus-podman-exporter-2.0.0-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.
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