Bug 2506507 - CVE-2026-48029 libheif: libheif: Denial of Service via crafted image file processing [epel-all]
Summary: CVE-2026-48029 libheif: libheif: Denial of Service via crafted image file pro...
Keywords:
Status: NEW
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: libheif
Version: epel10
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Neal Gompa
QA Contact:
URL:
Whiteboard: {"flaws": ["3b57576a-6d37-4968-aa9d-c...
Depends On:
Blocks: CVE-2026-48029
TreeView+ depends on / blocked
 
Reported: 2026-07-23 15:59 UTC by Cedric Buissart
Modified: 2026-07-23 15:59 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Cedric Buissart 2026-07-23 15:59:12 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.

libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow. Version 1.22.0 fixes the issue.
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