Bug 2450654 - CVE-2026-25075 strongswan: strongSwan: Denial of Service via integer underflow in EAP-TTLS AVP parser [fedora-43]
Summary: CVE-2026-25075 strongswan: strongSwan: Denial of Service via integer underflo...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: strongswan
Version: 43
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Paul Wouters
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["5bbe4535-ff2c-4120-a8d0-e...
Depends On:
Blocks: CVE-2026-25075
TreeView+ depends on / blocked
 
Reported: 2026-03-24 09:12 UTC by Vipul Nair
Modified: 2026-05-21 00:56 UTC (History)
5 users (show)

Fixed In Version: strongswan-6.0.6-2.fc44
Clone Of:
Environment:
Last Closed: 2026-05-21 00:56:26 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Vipul Nair 2026-03-24 09:12:33 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.

Comment 1 Fedora Update System 2026-05-12 20:49:58 UTC
FEDORA-2026-cc6fcd3a58 (strongswan-6.0.6-2.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-cc6fcd3a58

Comment 2 Fedora Update System 2026-05-12 21:06:18 UTC
FEDORA-2026-43e98c9972 (strongswan-6.0.6-3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-43e98c9972

Comment 3 Fedora Update System 2026-05-13 23:31:25 UTC
FEDORA-2026-43e98c9972 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-43e98c9972`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-43e98c9972

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

Comment 4 Fedora Update System 2026-05-13 23:41:47 UTC
FEDORA-2026-cc6fcd3a58 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-cc6fcd3a58`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-cc6fcd3a58

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

Comment 5 Fedora Update System 2026-05-21 00:56:26 UTC
FEDORA-2026-cc6fcd3a58 (strongswan-6.0.6-2.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.


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