Bug 2515059 - CVE-2026-41178 apptainer: OpenTelemetry-Go: Denial of Service via oversized baggage headers [fedora-all]
Summary: CVE-2026-41178 apptainer: OpenTelemetry-Go: Denial of Service via oversized b...
Keywords:
Status: ASSIGNED
Alias: None
Product: Fedora
Classification: Fedora
Component: apptainer
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Dave Dykstra
QA Contact:
URL:
Whiteboard: {"flaws": ["8af1214d-5e3b-4d7d-9f73-4...
Depends On:
Blocks: CVE-2026-41178
TreeView+ depends on / blocked
 
Reported: 2026-08-13 04:10 UTC by Praise Ogwuche
Modified: 2026-08-13 16:35 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
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Description Praise Ogwuche 2026-08-13 04:10:00 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 Dave Dykstra 2026-08-13 16:35:17 UTC 
apptainer is indeed using version 1.43.0.  I'm not sure if it is affected by the vulnerability since it is included indirectly through github.com/moby/moby/client.  Include fix in in next release.
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