Bug 2400336

Summary: CVE-2025-11083 avr-binutils: GNU Binutils Linker heap-based overflow [fedora-42]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: avr-binutilsAssignee: Michal Hlavinka <mhlavink>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 42CC: mhlavink, thibault
Target Milestone: ---Keywords: Reopened, Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["34302f64-bd55-42d7-8081-a5f92fcb32db"]}
Fixed In Version: avr-binutils-2.45-4.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-10-20 10:27:39 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2399948    

Description Jon Moroney 2025-09-29 22:10:03 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 Michal Hlavinka 2025-10-15 09:11:24 UTC 
avr-binutils in fedora predates affected version
Comment 2 Michal Hlavinka 2025-10-15 09:33:19 UTC 
reopen, arm-none-eabi-gcc-cs was still at 2.44, but avr-binutils is at 2.45 so affected
Comment 3 Fedora Update System 2025-10-20 10:25:29 UTC 
FEDORA-2025-e14cb89c28 (avr-binutils-2.45-4.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-e14cb89c28
Comment 4 Fedora Update System 2025-10-20 10:27:39 UTC 
FEDORA-2025-e14cb89c28 (avr-binutils-2.45-4.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.