Bug 2519352

Summary: CVE-2026-19582 arm-none-eabi-binutils-cs: Stack Buffer Overflow in GNU Binutils in rsrc_print_name from an untrusted PE file [fedora-all]
Product: [Fedora] Fedora Reporter: Todd Cullum <tcullum>
Component: arm-none-eabi-binutils-csAssignee: Michal Hlavinka <mhlavink>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: epel-packagers-sig, mhlavink
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["17c875b1-af71-4c43-89c5-4883381665f0"]}
Fixed In Version: arm-none-eabi-binutils-cs-2.45-5.fc46 arm-none-eabi-binutils-cs-2.45-5.fc44 arm-none-eabi-binutils-cs-2.45-5.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-10-05 10:10:24 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: 2513754    

Description Todd Cullum 2026-08-18 22:55:49 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.

There's a flaw in binutils 2.46.1 in rsrc_print_name() and rsrc_parse_entries() functions by which an attacker with local access or whom does not have local access but social engineers a victim to run binutils on a crafted PE file, can execute malicious code.

Comment 1 Fedora Update System 2026-10-05 10:06:07 UTC
FEDORA-2026-96f6bd1144 (arm-none-eabi-binutils-cs-2.45-5.fc46) has been submitted as an update to Fedora 46.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-96f6bd1144

Comment 2 Fedora Update System 2026-10-05 10:10:24 UTC
FEDORA-2026-96f6bd1144 (arm-none-eabi-binutils-cs-2.45-5.fc46) has been pushed to the Fedora 46 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 3 Fedora Update System 2026-10-05 12:37:37 UTC
FEDORA-2026-093a11f472 (arm-none-eabi-binutils-cs-2.45-5.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-093a11f472

Comment 4 Fedora Update System 2026-10-05 12:37:39 UTC
FEDORA-2026-5215055b2a (arm-none-eabi-binutils-cs-2.45-5.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-5215055b2a

Comment 5 Fedora Update System 2026-10-05 12:37:40 UTC
FEDORA-2026-0e2e6878f4 (arm-none-eabi-binutils-cs-2.45-5.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-0e2e6878f4

Comment 6 Fedora Update System 2026-10-06 01:23:21 UTC
FEDORA-2026-0e2e6878f4 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-2026-0e2e6878f4`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-0e2e6878f4

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

Comment 7 Fedora Update System 2026-10-06 01:56:22 UTC
FEDORA-2026-5215055b2a 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-2026-5215055b2a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-5215055b2a

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

Comment 8 Fedora Update System 2026-10-06 02:26:12 UTC
FEDORA-2026-093a11f472 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-2026-093a11f472`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-093a11f472

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

Comment 9 Fedora Update System 2026-10-14 01:20:46 UTC
FEDORA-2026-5215055b2a (arm-none-eabi-binutils-cs-2.45-5.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2026-10-14 01:30:08 UTC
FEDORA-2026-093a11f472 (arm-none-eabi-binutils-cs-2.45-5.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.