Bug 2442029

Summary: CVE-2025-61146 libsixel: memory leak in rpl_malloc() in malloc_stub.c [fedora-all]
Product: [Fedora] Fedora Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: libsixelAssignee: Ryan <errornointernet>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: rawhideCC: errornointernet
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["91adeb67-c3ba-4778-ac09-bca9dee0411b"]}
Fixed In Version: libsixel-1.10.5-5.fc43 libsixel-1.10.5-5.fc42 libsixel-1.10.5-6.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-03-06 01:08:40 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: 2441976    

Description Guilherme de Almeida Suckevicz 2026-02-23 21:14:45 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 2026-02-25 01:57:30 UTC
FEDORA-2026-a800d3417b (libsixel-1.10.5-6.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-a800d3417b

Comment 2 Fedora Update System 2026-02-25 02:14:00 UTC
FEDORA-2026-b227fad171 (libsixel-1.10.5-5.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-b227fad171

Comment 3 Fedora Update System 2026-02-25 02:24:58 UTC
FEDORA-2026-57cd5704e9 (libsixel-1.10.5-5.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-57cd5704e9

Comment 4 Fedora Update System 2026-02-26 01:37:21 UTC
FEDORA-2026-b227fad171 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-b227fad171`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-b227fad171

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

Comment 5 Fedora Update System 2026-02-26 01:51:48 UTC
FEDORA-2026-a800d3417b 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-a800d3417b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-a800d3417b

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

Comment 6 Fedora Update System 2026-02-26 02:15:49 UTC
FEDORA-2026-57cd5704e9 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-57cd5704e9`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-57cd5704e9

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

Comment 7 Fedora Update System 2026-03-06 01:08:40 UTC
FEDORA-2026-b227fad171 (libsixel-1.10.5-5.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-03-06 01:27:18 UTC
FEDORA-2026-57cd5704e9 (libsixel-1.10.5-5.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-03-07 00:28:33 UTC
FEDORA-2026-a800d3417b (libsixel-1.10.5-6.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.