Bug 2405237

Summary: CVE-2025-54764 mbedtls: Mbedtls timing attacks in RSA operations [epel-8]
Product: [Fedora] Fedora EPEL Reporter: Jon Moroney <jmoroney>
Component: mbedtlsAssignee: Morten Stevens <ms>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: epel8CC: awilliam, bill.roberts, ms, pbrobinson, redhat-bugzilla, robatino
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["fe735115-a27f-462e-9602-686a1efcaa96"]}
Fixed In Version: Doc Type: ---
Doc Text:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2405231    

Description Jon Moroney 2025-10-20 22:15:18 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.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Fedora Blocker Bugs Application 2025-10-21 16:48:22 UTC
Proposed as a Blocker for 43-final by Fedora user pbrobinson using the blocker tracking app because:

 mbedtls 3.6.5 is a security release. It has a number of CVEs, there's one rated HIGH [1] (Red Hat doesn't rate ones not shipped in RHEL).

It affects the following packages in Worksttion:
 ffmpeg-free
 gnome-classic-session
 gstreamer1-plugin-libav
 localsearch
 nautilus
 papers-nautilus

[1] https://cve.akaoma.com/cve-2025-54764

Comment 2 Adam Williamson 2025-10-21 18:14:49 UTC
This is the EPEL bug. https://bugzilla.redhat.com/show_bug.cgi?id=2405239 would make a better blocker candidate.