Bug 2438658 - CVE-2026-25646 pngcheck: LIBPNG has a heap buffer overflow in png_set_quantize [epel-8]
Summary: CVE-2026-25646 pngcheck: LIBPNG has a heap buffer overflow in png_set_quantiz...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: pngcheck
Version: epel8
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Ben Beasley
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["8a67ee5b-874a-49c3-aeec-d...
Depends On:
Blocks: CVE-INVALID CVE-2026-25646
TreeView+ depends on / blocked
 
Reported: 2026-02-10 19:31 UTC by Jon Moroney
Modified: 2026-03-05 10:31 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2026-02-11 10:17:09 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Jon Moroney 2026-02-10 19:31:08 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 Ben Beasley 2026-02-11 10:17:09 UTC 
The pngcheck utility does not contain any code copied or bundled from libpng.
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