Bug 2554756 (CVE-2026-112020) - CVE-2026-112020 lodepng: lodepng: Denial of Service via crafted interlaced PNG image
Summary: CVE-2026-112020 lodepng: lodepng: Denial of Service via crafted interlaced PN...
Keywords:
Status: NEW
Alias: CVE-2026-112020
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2558151 2558152 2558153
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-18 11:41 UTC by OSIDB Bzimport
Modified: 2026-10-21 08:49 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-10-18 11:41:58 UTC 
LodePNG through 20261006 contains a heap out-of-bounds read vulnerability in lodepng::getFilterTypesInterlaced() in lodepng_util.cpp that lacks bounds checks on decompressed IDAT data. Attackers can supply a crafted interlaced PNG declaring a raster larger than its IDAT stream to disclose adjacent heap memory or crash applications.
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