Bug 2417476 - CVE-2025-64720 tkimg: LIBPNG buffer overflow [fedora-43]
Summary: CVE-2025-64720 tkimg: LIBPNG buffer overflow [fedora-43]
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: tkimg
Version: 43
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Tom "spot" Callaway
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["f675ee2d-dd97-4fba-8e9f-6...
Depends On:
Blocks: CVE-2025-64720
TreeView+ depends on / blocked
 
Reported: 2025-11-27 00:05 UTC by Jon Moroney
Modified: 2025-12-28 01:08 UTC (History)
2 users (show)

Fixed In Version: tkimg-2.1.0-1.fc42 tkimg-2.1.0-1.fc43
Clone Of:
Environment:
Last Closed: 2025-12-28 00:52:48 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Jon Moroney 2025-11-27 00:05:56 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 Update System 2025-12-19 14:35:21 UTC
FEDORA-2025-419c60783f (tkimg-2.1.0-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2025-419c60783f

Comment 2 Fedora Update System 2025-12-20 01:33:36 UTC
FEDORA-2025-13b23a6952 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-2025-13b23a6952`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-13b23a6952

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

Comment 3 Fedora Update System 2025-12-20 01:52:52 UTC
FEDORA-2025-419c60783f 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-2025-419c60783f`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-419c60783f

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

Comment 4 Fedora Update System 2025-12-28 00:52:48 UTC
FEDORA-2025-419c60783f (tkimg-2.1.0-1.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 5 Fedora Update System 2025-12-28 01:08:47 UTC
FEDORA-2025-13b23a6952 (tkimg-2.1.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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